A chuck with correction function for CNC machine tool processing

Abstract

The utility model relates to the technical field of chucks, specifically a chuck with a correction function for CNC machine tool processing, including an operating disk, wherein the operating disk is provided with a correction mechanism for correcting an object, the correction mechanism includes a rotating groove, the rotating groove is arranged in the middle position of the operating disk, a correction disk is rotatably connected in the rotating groove, the top of the correction disk is connected with a fixed plate, a sliding groove is arranged on the top of the fixed plate, and the correction of the installed workpiece is achieved through the cooperation of the operating disk and the correction mechanism, the left and right fixation of the workpiece is achieved through the first fixing mechanism, and the front and rear fixation of the workpiece is achieved through the second fixing mechanism. The operation of this device is relatively simple, and the workpiece can be corrected after the workpiece is installed, avoiding the disassembly of the workpiece for correction, reducing the construction time, avoiding the occurrence of workpiece waste due to disassembly, and having high practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of chucks, in particular to a chuck with a correction function for numerical control machine tool processing. Background Art

[0002] A chuck is a mechanical device used to clamp a workpiece on a machine tool. It is a machine tool accessory that clamps and positions the workpiece by radially moving movable jaws evenly distributed on the chuck body. A chuck generally consists of three parts: a chuck body, movable jaws, and a jaw driving mechanism. After the existing chuck clamps and fixes the workpiece, if the workpiece shifts in the chuck, the workpiece needs to be removed and re-fixed. Removing and re-clamping the workpiece not only increases the construction time, but also has a greater chance of damaging the workpiece, increasing the scrap rate, and has poor practicality. In response to the above problems, the present application designs a chuck with a correction function for CNC machine tool processing. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies of the prior art, the utility model provides a chuck with a correction function for CNC machine tool processing.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chuck with a correction function for CNC machine tool processing, comprising an operating disk, the operating disk is provided with a correction mechanism for correcting an object, the correction mechanism comprises a rotating groove, the rotating groove is arranged in the middle position of the operating disk, a correction disk is rotatably connected in the rotating groove, the top of the correction disk is connected with a fixed plate, the top of the fixed plate is arranged with a sliding groove, the middle position of the sliding groove is fixedly connected with a placement plate, the correction disk is provided with a first fixing mechanism for fixing the workpiece left and right, and the operating disk is provided with a second fixing mechanism for fixing the workpiece front and back.

[0007] In order to facilitate the left and right fixation of the workpiece, the utility model is improved in that the first fixing mechanism includes a sliding frame, the sliding frame is located at the right end of the sliding groove, the right side of the top end of the sliding frame is fixedly connected with a first clamping plate, the left side of the sliding groove is slidably connected with a sliding rod, the left side of the top end of the sliding rod is fixedly connected with a second clamping plate, a sliding opening is opened on the left side of the sliding frame, the size of the sliding opening matches the sliding rod, a first threaded rod is provided at the right end of the fixed plate, and the left end of the first threaded rod passes through the fixed plate and the sliding frame to the left, and the sliding rod is rotatably connected to the left side of the sliding groove.

[0008] In order to fix the front and back of the workpiece, the utility model is improved in that the second fixing mechanism includes two first support frames, the two first support frames are fixedly connected to the outer periphery of the top end of the operating panel, the top end of the operating panel is located on the inner side of the first support frame and is fixedly connected to the second fixing frame, the right side of the first fixing frame is rotatably connected to the second threaded rod, one end of the second threaded rod passes inwardly through the first fixing frame and the second fixing frame is fixedly connected to the third clamping plate, and the other end of the second threaded rod is fixedly connected to the first operating handle.

[0009] In order to facilitate the rotation of the first threaded rod, the utility model is improved in that the right end of the first threaded rod is fixedly connected with a second operating handle.

[0010] In order to facilitate the rotation of the second operating handle when correcting the workpiece, the utility model is improved in that a rotation opening is provided at the top of the operating disk at the position of the second operating handle, and the size of the rotation opening matches the rotation area of ​​the second operating handle.

[0011] In order to prevent the workpiece from slipping between the first clamping plate and the second clamping plate when the workpiece is clamped on the left and right sides, the utility model is improved in that the opposing surfaces of the first clamping plate and the second clamping plate are provided with anti-slip grooves.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a chuck with a correction function for CNC machine tool processing, which has the following beneficial effects:

[0014] This chuck with a correction function for CNC machine tool processing realizes the correction of the installed workpiece through the cooperation of the operating panel and the correction mechanism, and realizes the left and right fixation of the workpiece through the first fixing mechanism, and the front and back fixation of the workpiece through the second fixing mechanism. The operation of this device is relatively simple, and the workpiece can be corrected after the workpiece is installed, avoiding the disassembly of the workpiece for correction, reducing the construction time, avoiding the generation of workpiece waste due to disassembly, and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the first main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the first partial structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the second partial structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the third partial structure of the utility model.

[0019] In the figure: 1. operating disk; 2. rotating groove; 3. correction disk; 4. fixed plate; 5. sliding groove; 6. placement plate; 7. sliding frame; 8. first clamping plate; 9. sliding rod; 10. second clamping plate; 11. sliding opening; 12. first threaded rod; 13. first supporting frame; 14. second fixed frame; 15. second threaded rod; 16. third clamping plate; 17. first operating handle; 18. second operating handle; 19. rotating opening. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 , a chuck with a correction function for CNC machine tool processing, comprising an operating disk 1, the operating disk 1 is provided with a correction mechanism for correcting an object, the correction mechanism comprises a rotating groove 2, the rotating groove 2 is opened in the middle position of the operating disk 1, a correction disk 3 is rotatably connected in the rotating groove 2, the top of the correction disk 3 is connected with a fixed plate 4, the top of the fixed plate 4 is opened with a sliding groove 5, the middle position of the sliding groove 5 is fixedly connected with a placing plate 6, the correction disk 3 is provided with a first fixing mechanism for fixing the workpiece left and right, the operating disk 1 is provided with a second fixing mechanism for fixing the workpiece front and back, the first fixing mechanism comprises a sliding frame 7, the sliding frame 7 is located at the right end inside the sliding groove 5, the right side of the top of the sliding frame 7 is fixedly connected with a first clamping plate 8, the left side inside the sliding groove 5 is slidably connected with a sliding rod 9, and the left side of the top of the sliding rod 9 is fixedly connected with a first clamping plate 8. Two clamping plates 10, a sliding opening 11 is opened on the left side of the sliding frame 7, and the size of the sliding opening 11 matches the sliding rod 9. A first threaded rod 12 is arranged on the right end of the fixed plate 4, and the left end of the first threaded rod 12 passes through the fixed plate 4 and the sliding frame 7 to the left, and the sliding rod 9 is rotatably connected to the left side of the sliding groove 5. The second fixing mechanism includes two first supporting frames 13, and the two first supporting frames 13 are fixedly connected to the periphery of the top end of the operating disk 1. The top of the operating disk 1 is located on the inner side of the first supporting frame 13 and is fixedly connected to the second fixing frame 14. The right side of the first fixing frame is rotatably connected to the second threaded rod 15, and one end of the second threaded rod 15 passes through the first fixing frame and the second fixing frame 14 inwardly and is fixedly connected to the third clamping plate 16. The other end of the second threaded rod 15 is fixedly connected to the first operating handle 17, and the right end of the first threaded rod 12 is fixedly connected to the second operating handle 18.

[0022] When the device is in use, the workpiece is first placed on the placement plate 6, and then the second operating handle 18 is rotated, the second operating handle 18 drives the first threaded rod 12 to rotate, the rotation of the first threaded rod 12 drives the sliding rod 9 and the sliding frame 7 to move relatively in the sliding groove 5, the sliding rod 9 drives the second clamping plate 10 to move, the sliding frame 7 drives the first clamping plate 8 to move, the sliding rod 9 enters from the sliding opening 11, the first clamping plate 8 and the second clamping plate 10 clamp and fix the workpiece on the left and right, and then the first operating handle 17 is rotated, the first operating handle 17 drives the second threaded rod 15 to rotate, and the second The rotation of the threaded rod 15 drives the third clamping plate 16 to move relative to each other. If the workpiece is offset, the third clamping plate 16 will straighten the workpiece. The workpiece drives the first clamping plate 8 and the second clamping plate 10 to move. The first clamping plate 8 and the second clamping plate 10 drive the first threaded rod 12 to rotate. The first threaded rod 12 drives the second operating handle 18 and the fixed plate 4 to rotate. The fixed plate 4 drives the placement plate 6 and the correction disk 3 to rotate. The correction disk 3 rotates in the rotating groove 2. After the third clamping plate 16 completes the correction of the workpiece, the first operating handle 17 is tightened, and the third clamping plate 16 can fix the front and back of the workpiece.

[0023] It is found in actual use that when correcting the workpiece, the second operating handle 18 cannot rotate along with the fixed plate 4. In order to avoid the above problem, in this embodiment, a rotating opening 19 is provided at the top of the operating disk 1 at the position of the second operating handle 18, and the size of the rotating opening 19 matches the rotating area of ​​the second operating handle 18.

[0024] It is found in actual use that when the first clamping plate 8 and the second clamping plate 10 clamp the workpiece, the workpiece is prone to slip. In order to avoid the above problem, in this real-time example, the opposing surfaces of the first clamping plate 8 and the second clamping plate 10 are provided with anti-slip grooves.

[0025] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0026] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0027] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chuck with a correction function for CNC machine tool processing, comprising an operating panel (1), characterized in that: The operating disk (1) is provided with a correction mechanism for correcting an object, the correction mechanism comprising a rotation groove (2), the rotation groove (2) being provided at a middle position of the operating disk (1), a correction disk (3) being rotatably connected in the rotation groove (2), a fixing plate (4) being connected at the top of the correction disk (3), a sliding groove (5) being provided at the top of the fixing plate (4), a placement plate (6) being fixedly connected at the middle position of the sliding groove (5), a first fixing mechanism for fixing the workpiece leftwards and rightwards being provided on the correction disk (3), and a second fixing mechanism for fixing the workpiece frontwards and rearwards being provided on the operating disk (1).

2. The chuck with correction function for CNC machine tool processing according to claim 1, characterized in that: The first fixing mechanism comprises a sliding frame (7), the sliding frame (7) being located at the right end inside the sliding groove (5), a first clamping plate (8) being fixedly connected to the right side of the top end of the sliding frame (7), a sliding rod (9) being slidably connected to the left side inside the sliding groove (5), a second clamping plate (10) being fixedly connected to the left side of the top end of the sliding rod (9), a sliding opening (11) being provided on the left side of the sliding frame (7), the size of the sliding opening (11) being matched with the sliding rod (9), a first threaded rod (12) being provided at the right end of the fixing plate (4), the left end of the first threaded rod (12) passing through the fixing plate (4) and the sliding frame (7) and the sliding rod (9) to the left, and being rotatably connected to the left side of the sliding groove (5).

3. The chuck with correction function for CNC machine tool processing according to claim 2, characterized in that: The second fixing mechanism comprises two first support frames (13), the two first support frames (13) are fixedly connected to the outer periphery of the top end of the operating panel (1), the top end of the operating panel (1) is located on the inner side of the first support frame (13) and is fixedly connected to a second fixing frame (14), the right side of the first fixing frame is rotatably connected to a second threaded rod (15), one end of the second threaded rod (15) passes inwardly through the first fixing frame and the second fixing frame (14) and is fixedly connected to a third clamping plate (16), and the other end of the second threaded rod (15) is fixedly connected to a first operating handle (17).

4. The chuck with correction function for CNC machine tool processing according to claim 3, characterized in that: The right end of the first threaded rod (12) is fixedly connected to a second operating handle (18).

5. The chuck with correction function for CNC machine tool processing according to claim 4, characterized in that: A rotation opening (19) is provided at the top end of the operating panel (1) at the position of the second operating handle (18), and the size of the rotation opening (19) matches the rotation area of ​​the second operating handle (18).

6. The chuck with correction function for CNC machine tool processing according to claim 5, characterized in that: The opposing surfaces of the first clamping plate (8) and the second clamping plate (10) are provided with anti-slip grooves.

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