Rotary clamping mechanism

Abstract

The utility model discloses a rotary clamping mechanism which comprises a supporting table, the right side face of the supporting table is fixedly connected with a fixing plate, the left side face of the fixing plate is fixedly provided with an electric cylinder, the telescopic end of the electric cylinder is fixedly connected with a right vertical plate, and the upper surface of the supporting table is fixedly connected with a left vertical plate. And bearing rings are fixedly embedded in the left side face of the left vertical plate and the side face, close to each other, of the right vertical plate correspondingly, and inner rings of the two bearing rings are fixedly connected with a driving shaft and a rotating shaft correspondingly. According to the device, a left vertical plate and a right vertical plate are arranged and are matched with two fixed clamping seats and an electric cylinder, a workpiece can be rapidly clamped and fixed, machining treatment on the workpiece is facilitated, and through operation of a driving motor in a protective cover and meshing transmission of a second gear and a first gear, the machining efficiency is improved. When one side face of the workpiece is clamped, the driving shaft and the clamped workpiece can be driven to turn over, the other side face of the workpiece can be conveniently machined, and then the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the field of clamps, in particular to a rotary clamping mechanism. Background Art

[0002] A fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process of the process can be called a fixture. For example, welding fixtures, inspection fixtures, assembly fixtures, machine tool fixtures, etc.

[0003] At present, when the clamp is clamped to fix the workpiece, it is difficult to rotate and turn the workpiece according to the processing position. Only one side can be processed, and then the material can be unloaded and clamped again, which increases the labor intensity of the operators and reduces the processing speed of the workpiece. Therefore, we propose a rotating clamping mechanism to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a rotating clamping mechanism to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A rotating clamping mechanism comprises a support table, the right side surface of the support table is fixedly connected to a fixing plate, the left side surface of the fixing plate is fixedly installed with an electric cylinder, the telescopic end of the electric cylinder is fixedly connected to a right vertical plate, the upper surface of the support table is fixedly connected to a left vertical plate, the left side surface of the left vertical plate and the side surface of the right vertical plate close to each other are fixedly inlaid with bearing rings, the inner rings of the two bearing rings are respectively fixedly connected to a driving shaft and a rotating shaft, a first gear is fixedly installed on the left end of the driving shaft, a protective cover is fixedly installed on the left side surface of the left vertical plate, a driving motor is fixedly installed on the left side surface of the protective cover, a second gear is fixedly installed on the output end of the driving motor, and the top end of the second gear is meshed with the bottom end of the first gear.

[0007] In a further embodiment, mounting seats are fixedly mounted on the ends of the driving shaft and the rotating shaft that are close to each other, and fixing clamp seats are fixedly mounted on the inner walls of the two mounting seats.

[0008] In a further embodiment, two slide grooves are provided on the upper surface of the support platform, and two sliding blocks are fixedly connected to the bottom surface of the right vertical plate.

[0009] In a further embodiment, the bottom ends of the two sliding blocks extend to the inside of the two sliding grooves respectively, and the outer surfaces of the two sliding blocks are slidably connected to the inner walls of the two sliding grooves respectively.

[0010] In a further embodiment, two groups of mounting parts are provided on the outer surface of the support platform, and mounting holes are provided on the bottom surfaces of the two groups of mounting parts.

[0011] In a further embodiment, a control panel is fixedly mounted on the front side of the left vertical plate, and the control panel is electrically connected to the drive motor and the electric cylinder respectively through wires.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is provided with a left vertical plate and a right vertical plate, and cooperates with two fixed clamps and an electric cylinder to quickly clamp and fix the workpiece, which is convenient for processing the workpiece. Through the operation of the driving motor inside the protective cover and the meshing transmission of the second gear and the first gear, the driving shaft and the clamped workpiece will be driven to flip, which is convenient for processing the other side of the workpiece, thereby reducing the labor intensity of the operators and improving the processing speed of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the rotating clamping mechanism.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the top view of the rotating clamping mechanism.

[0016] Figure 3 It is a cross-sectional view of the front view of the rotating clamping mechanism.

[0017] Figure 4 It is a cross-sectional view of the front view of the protective cover in the rotating clamping mechanism.

[0018] In the figure: 1. support platform; 2. left vertical plate; 3. fixed plate; 4. electric cylinder; 5. right vertical plate; 6. bearing ring; 7. drive shaft; 8. rotating shaft; 9. mounting seat; 10. fixed clamp seat; 11. protective cover; 12. first gear; 13. drive motor; 14. second gear; 15. slide groove; 16. slider; 17. mounting piece; 18. control panel; 19. mounting hole. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] 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.

[0022] See also Figure 1-4In the utility model, a rotating clamping mechanism comprises a supporting platform 1, a fixing plate 3 is fixedly connected to the right side of the supporting platform 1, an electric cylinder 4 is fixedly installed on the left side of the fixing plate 3, a right vertical plate 5 is fixedly connected to the telescopic end of the electric cylinder 4, a left vertical plate 2 is fixedly connected to the upper surface of the supporting platform 1, a bearing ring 6 is fixedly inlaid on the left side of the left vertical plate 2 and a side surface of the right vertical plate 5 close to each other, a driving shaft 7 and a rotating shaft 8 are fixedly connected to the inner rings of the two bearing rings 6, a first gear 12 is fixedly installed on the left end of the driving shaft 7, a protective cover 11 is fixedly installed on the left side of the left vertical plate 2, a driving motor 13 is fixedly installed on the left side of the protective cover 11, a second gear 14 is fixedly installed on the output end of the driving motor 13, and the top end of the second gear 14 is meshed with the bottom end of the first gear 12. Through the cooperation of the electric cylinder 4 and the right vertical plate 5, the fixed clamp seat 10 on the right side can be driven to move, so as to clamp and fix the workpiece.

[0023] The ends of the driving shaft 7 and the rotating shaft 8 that are close to each other are fixedly installed with mounting seats 9, and the inner walls of the two mounting seats 9 are fixedly installed with fixed clamping seats 10. Two slide grooves 15 are provided on the upper surface of the support table 1, and two sliding blocks 16 are fixedly connected to the bottom surface of the right vertical plate 5. The bottom ends of the two sliding blocks 16 extend to the inside of the two slide grooves 15 respectively, and the outer surfaces of the two sliding blocks 16 are slidably connected to the inner walls of the two slide grooves 15 respectively. Through the cooperation of the mounting seat 9 and the fixed clamping seat 10, it is convenient to clamp and fix workpieces of different specifications. By utilizing the cooperation of the slide groove 15 and the sliding block 16, the right vertical plate 5 can be made more stable when sliding left and right, avoiding the shaking phenomenon when the right vertical plate 5 moves.

[0024] Two groups of mounting parts 17 are provided on the outer surface of the support platform 1, and mounting holes 19 are provided on the bottom surfaces of the two groups of mounting parts 17. A control panel 18 is fixedly installed on the front of the left vertical plate 2. The control panel 18 is electrically connected to the drive motor 13 and the electric cylinder 4 through wires. The cooperation of the mounting parts 17 and the mounting holes 19 facilitates the installation and fixation of the support platform 1. The setting of the control panel 18 facilitates the control of the drive motor 13 and the electric cylinder 4.

[0025] The working principle of the utility model is: first, the support table 1 is fixed by the mounting member 17 and the mounting hole 19, then the device is connected to the power supply, and a suitable fixing clamp seat 10 is installed according to the specifications of the workpiece, and then the workpiece is taken, and one side of the workpiece is placed inside the left fixing clamp seat 10, and then the electric cylinder 4 is started to extend, which can drive the right vertical plate 5 and the right fixing clamp seat 10 to move to the left, until the right fixing clamp seat 10 clamps and fixes the right end of the workpiece, and then the workpiece can be processed;

[0026] When the other side of the workpiece is to be flipped, the drive motor 13 is started to drive the second gear 14 to engage with the first gear 12, and the drive shaft 7 and the clamped workpiece are driven to flip through the first gear 12, so that the other side of the workpiece can be flipped upwards for easy processing.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rotary clamping mechanism, characterized in that: The invention comprises a support platform (1), wherein the right side surface of the support platform (1) is fixedly connected to a fixed plate (3), the left side surface of the fixed plate (3) is fixedly installed with an electric cylinder (4), the telescopic end of the electric cylinder (4) is fixedly connected to a right vertical plate (5), the upper surface of the support platform (1) is fixedly connected to a left vertical plate (2), the left side surface of the left vertical plate (2) and the side surface of the right vertical plate (5) close to each other are fixedly inlaid with bearing rings (6), the inner rings of the two bearing rings (6) are respectively fixedly connected to a driving shaft (7) and a rotating shaft (8), the left end of the driving shaft (7) is fixedly installed with a first gear (12), the left side surface of the left vertical plate (2) is fixedly installed with a protective cover (11), the left side surface of the protective cover (11) is fixedly installed with a driving motor (13), the output end of the driving motor (13) is fixedly installed with a second gear (14), and the top end of the second gear (14) is meshed with the bottom end of the first gear (12).

2. A rotary clamping mechanism according to claim 1, characterized in that: A mounting seat (9) is fixedly mounted on the ends of the driving shaft (7) and the rotating shaft (8) that are close to each other, and a fixing clamp seat (10) is fixedly mounted on the inner walls of the two mounting seats (9).

3. A rotary clamping mechanism according to claim 1, characterized in that: The upper surface of the support platform (1) is provided with two slide grooves (15), and the bottom surface of the right vertical plate (5) is fixedly connected with two sliding blocks (16).

4. A rotary clamping mechanism according to claim 3, characterized in that: The bottom ends of the two sliding blocks (16) extend to the inside of the two sliding grooves (15) respectively, and the outer surfaces of the two sliding blocks (16) are slidably connected to the inner walls of the two sliding grooves (15) respectively.

5. A rotary clamping mechanism according to claim 1, characterized in that: The outer surface of the support platform (1) is provided with two groups of mounting parts (17), and the bottom surfaces of the two groups of mounting parts (17) are provided with mounting holes (19).

6. A rotary clamping mechanism according to claim 1, characterized in that: A control panel (18) is fixedly mounted on the front of the left vertical plate (2), and the control panel (18) is electrically connected to the drive motor (13) and the electric cylinder (4) respectively through wires.

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