Workpiece clamp capable of rotating workpiece

Abstract

The utility model relates to the technical field of workpiece fixtures, and discloses a workpiece fixture capable of rotating workpieces, which comprises a base, a first vertical plate is fixedly mounted on the upper surface of the base, a sliding groove is formed in the upper surface of the base, a second mounting plate is slidably connected to the inner wall of the sliding groove, and bearings are fixedly mounted on the inner wall of the first vertical plate and the inner wall of the second mounting plate. A mounting cylinder is fixedly mounted on the inner wall of the bearing, four clamping assemblies are arranged in the mounting cylinder, an extension plate is fixedly mounted on the upper surface of the first vertical plate, and a driving assembly is arranged on one side of the extension plate. The push rod machine is started to enable the connecting plate to drive the straight teeth to move downwards, and the straight teeth are in meshed connection with the sleeve teeth, so that the straight teeth drive the sleeve teeth to enable the connecting column to drive the mounting cylinder to rotate in the bearing, and the mounting cylinder drives a workpiece to rotate; and the situation that the clamping assembly needs to be closed to rotate the workpiece to adjust the angle is avoided, and the use flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece jigs, and specifically relates to a workpiece jig that can rotate a workpiece. Background Technique

[0002] A workpiece jig is a mechanical device used to fix and position workpieces in industrial production. It usually consists of a clamping device and a supporting device. The clamping device can firmly fix the workpiece on the workbench, and the supporting device can provide the necessary supporting force to ensure that the workpiece will not move or loosen during the processing.

[0003] After the existing workpiece clamping equipment clamps and fixes the workpiece, it cannot rotate and adjust the angle of the workpiece. It is necessary to close the clamping component to rotate and adjust the angle of the workpiece, and the operation flexibility is relatively low. In view of the above problems, a workpiece jig that can rotate the workpiece is provided accordingly. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a workpiece jig that can rotate a workpiece to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a workpiece jig that can rotate a workpiece, including a base. A first vertical plate is fixedly installed on the upper surface of the base. A chute is opened on the upper surface of the base. A second mounting plate is slidably connected to the inner wall of the chute. Bearings are fixedly installed on the inner walls of the first vertical plate and the second mounting plate. An installation cylinder is fixedly installed on the inner wall of the bearing. Four groups of clamping components are arranged inside the installation cylinder. An extension plate is fixedly installed on the upper surface of the first vertical plate. A driving component is arranged on one side of the extension plate.

[0007] Further, the driving component includes a protective housing, a push rod machine, a connecting plate, a straight gear, a sleeve gear and a connecting column. A protective housing is fixedly installed on one side of the extension plate. The protective housing is connected to the first vertical plate. A push rod machine is fixedly installed on the inner wall of the extension plate. A connecting plate is fixedly installed at the output end of the push rod machine. A straight gear is fixedly installed on the lower surface of the connecting plate. The outer surface of the straight gear is meshed with a sleeve gear. A connecting column is fixedly installed on the inner wall of the sleeve gear. The connecting column is connected to the installation cylinder. By starting the push rod machine, the connecting plate drives the straight gear to move downward. Through the meshing connection between the straight gear and the sleeve gear, the straight gear drives the sleeve gear, and the connecting column drives the installation cylinder to rotate inside the bearing, so that the installation cylinder drives the workpiece to rotate, avoiding the situation that the clamping component needs to be closed to rotate and adjust the angle of the workpiece, and increasing the use flexibility.

[0008] Further, a bracket is fixedly installed on the lower surface of the base, and the number of brackets is fixed at four.

[0009] Further, a handle is fixedly installed on one side of the second mounting plate.

[0010] Further, limiting plates are fixedly installed on both sides of the second mounting plate.

[0011] Further, an internal hexagonal locking bolt is threadedly connected to the inner wall of the limiting plate, and the internal hexagonal locking bolt abuts against the base.

[0012] The utility model has the following beneficial effects:

[0013] (1) By starting the push rod machine, the connecting plate drives the straight teeth to move downward. Through the meshing connection between the straight teeth and the sleeve teeth, the straight teeth drive the sleeve teeth, and the connecting column drives the mounting cylinder to rotate inside the bearing, so that the mounting cylinder drives the workpiece to rotate, avoiding the situation that the clamping component needs to be closed to rotate and adjust the angle of the workpiece, and increasing the use flexibility.

[0014] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a schematic sectional structure diagram of the present utility model;

[0018] Figure 3 It is a schematic sectional structure diagram of the driving component of the present utility model;

[0019] Figure 4 It is a schematic diagram of a partial structure of the present utility model;

[0020] In the drawings, the list of components represented by each reference numeral is as follows:

[0021] In the figure: 1. Base; 101. Bracket; 2. Chute; 3. First vertical plate; 4. Extension plate; 5. Driving assembly; 501. Protective housing; 502. Pusher machine; 503. Connecting plate; 504. Straight teeth; 505. Sleeve teeth; 506. Connecting column; 6. Second mounting plate; 7. Bearing; 8. Mounting cylinder; 9. Clamping assembly; 10. Handle; 11. Limiting plate; 12. Hexagon socket head cap screw. Detailed implementation

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figure 1 - Figure 4 As shown in the figure, the present invention is a workpiece fixture that can rotate workpieces, including a base 1. A first vertical plate 3 is fixedly installed on the upper surface of the base 1. A chute 2 is opened on the upper surface of the base 1. A second mounting plate 6 is slidably connected to the inner wall of the chute 2. Bearings 7 are fixedly installed on the inner walls of the first vertical plate 3 and the second mounting plate 6. A mounting cylinder 8 is fixedly installed on the inner wall of the bearing 7. Four groups of clamping assemblies 9 are provided inside the mounting cylinder 8. An extension plate 4 is fixedly installed on the upper surface of the first vertical plate 3. A driving assembly 5 is provided on one side of the extension plate 4;

[0024] The driving assembly 5 includes a protective housing 501, a pusher machine 502, a connecting plate 503, straight teeth 504, sleeve teeth 505, and a connecting column 506. A protective housing 501 is fixedly installed on one side of the extension plate 4. The protective housing 501 is connected to the first vertical plate 3. A pusher machine 502 is fixedly installed on the inner wall of the extension plate 4. A connecting plate 503 is fixedly installed at the output end of the pusher machine 502. Straight teeth 504 are fixedly installed on the lower surface of the connecting plate 503. The outer surface of the straight teeth 504 is meshed with a sleeve tooth 505. A connecting column 506 is fixedly installed on the inner wall of the sleeve tooth 505. The connecting column 506 is connected to the mounting cylinder 8;

[0025] By starting the pusher machine 502, the connecting plate 503 drives the straight teeth 504 to move downward. Through the meshing connection between the straight teeth 504 and the sleeve teeth 505, the straight teeth 504 drive the sleeve teeth 505, so that the connecting column 506 drives the mounting cylinder 8 to rotate inside the bearing 7, so that the mounting cylinder 8 drives the workpiece to rotate, avoiding the situation that the clamping assembly 9 needs to be closed to rotate and adjust the angle of the workpiece, and increasing the use flexibility;

[0026] A bracket 101 is fixedly installed on the lower surface of the base 1, and the number of brackets 101 is fixed at four;

[0027] One side of the second mounting plate 6 is fixedly provided with a handle 10;

[0028] Both sides of the second mounting plate 6 are fixedly provided with limiting plates 11;

[0029] The inner wall of the limiting plate 11 is threadedly connected with an inner hexagon locking bolt 12, and the inner hexagon locking bolt 12 abuts against the base 1.

[0030] During use, first place the workpiece inside the mounting cylinder 8 arranged inside the first vertical plate 3, then start the clamping assembly 9 to clamp and fix the workpiece, then pull the handle 10 to connect the workpiece to the mounting cylinder 8 arranged on the second mounting plate 6, and start the clamping assembly 9 to clamp and fix the other end of the workpiece. Then, by tightening the inner hexagon locking bolt 12 on the upper surface of the base 1, the second mounting plate 6 can be fixed, thus completing the clamping and fixing of the workpiece. When it is necessary to rotate and adjust the angle of the workpiece, start the push rod machine 502 to drive the connecting plate 503 to drive the straight tooth 504 to move downward. Through the meshing connection between the straight tooth 504 and the sleeve tooth 505, the straight tooth 504 drives the sleeve tooth 505, and the connecting column 506 drives the mounting cylinder 8 to rotate inside the bearing 7, so that the mounting cylinder 8 drives the workpiece to rotate, avoiding the situation that the clamping assembly 9 needs to be closed to rotate and adjust the angle of the workpiece, and increasing the flexibility of use.

[0031] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A workpiece fixture capable of rotating a workpiece, comprising a base (1), characterized in that: A first vertical plate (3) is fixedly mounted on the upper surface of the base (1); a slide groove (2) is provided on the upper surface of the base (1); a second mounting plate (6) is slidably connected to the inner wall of the slide groove (2); bearings (7) are fixedly mounted on the inner walls of the first vertical plate (3) and the second mounting plate (6); a mounting cylinder (8) is fixedly mounted on the inner wall of the bearing (7); four groups of clamping components (9) are arranged inside the mounting cylinder (8); an extension plate (4) is fixedly mounted on the upper surface of the first vertical plate (3); a driving component (5) is arranged on one side of the extension plate (4).

2. A workpiece fixture capable of rotating a workpiece according to claim 1, characterized in that: The driving assembly (5) comprises a protective shell (501), a push rod machine (502), a connecting plate (503), straight teeth (504), sleeve teeth (505) and a connecting column (506); the protective shell (501) is fixedly installed on one side of the extension plate (4); the protective shell (501) is connected to the first vertical plate (3); the push rod machine (502) is fixedly installed on the inner wall of the extension plate (4); the connecting plate (503) is fixedly installed on the output end of the push rod machine (502); the straight teeth (504) are fixedly installed on the lower surface of the connecting plate (503); the sleeve teeth (505) are meshingly connected to the outer surface of the straight teeth (504); the connecting column (506) is fixedly installed on the inner wall of the sleeve teeth (505); and the connecting column (506) is connected to the mounting cylinder (8).

3. A workpiece fixture capable of rotating a workpiece according to claim 1, characterized in that: A bracket (101) is fixedly mounted on the lower surface of the base (1), and the number of the brackets (101) is fixed at four.

4. A workpiece fixture capable of rotating a workpiece according to claim 1, characterized in that: A handle (10) is fixedly mounted on one side of the second mounting plate (6).

5. A workpiece fixture capable of rotating a workpiece according to claim 1, characterized in that: Limiting plates (11) are fixedly mounted on both sides of the second mounting plate (6).

6. A workpiece fixture capable of rotating a workpiece according to claim 5, characterized in that: The inner wall of the limiting plate (11) is threadedly connected with a hexagon socket locking bolt (12), and the hexagon socket locking bolt (12) is in contact with the base (1).

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