Multi-angle clamping device of sawing machine for machining

Abstract

The utility model discloses a sawing machine multi-angle clamping device for machining, which comprises a support, limiting grooves are arranged on the surfaces of two sides of the support, a motor is arranged on one side of the support, a transmission shaft is mounted at the output end of one side of the motor, a base is mounted on the inner side of the support, locking rods are fixed on two sides of the base, and the locking rods are fixed on two sides of the base. First hydraulic cylinders are installed on the two sides of the upper portion of the base. According to the sawing machine multi-angle workpiece clamping device for machining, through the arrangement of the support, the limiting groove, the motor, the transmission shaft, the base and the locking rod, in the using process of the device, a switch of the motor is turned on, the transmission shaft drives the base to rotate, and therefore the angle of the base is adjusted, and the position of a workpiece can be adjusted in a multi-angle mode after the device clamps the workpiece; the adjusting requirement for different angles during workpiece machining is met, the practicability of the device is improved, when the base rotates, the lock rod slides in the limiting groove, the base is prevented from exceeding the maximum rotating angle, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sawing machine clamping devices, in particular to a multi-angle clamping device for a sawing machine used in machining. Background Technique

[0002] Machining refers to the process of changing the shape, size, surface quality or performance of a workpiece by using mechanical equipment. Machining is an indispensable part of the manufacturing industry. By changing the shape, size, surface quality or performance of the workpiece, various manufacturing requirements are met. When machining by a sawing machine, the workpiece needs to be clamped to avoid shaking during the machining process and causing damage to the workpiece.

[0003] During the use of the existing clamping device for a sawing machine used in machining, it cannot meet the adjustment requirements for different angles during workpiece machining, and its practicability is not good. Therefore, a multi-angle clamping device for a sawing machine used in machining needs to be proposed. Summary of the Invention

[0004] The purpose of the utility model is to provide a multi-angle clamping device for a sawing machine used in machining to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A multi-angle clamping device for a sawing machine used in machining, including a bracket. Limiting grooves are provided on both surfaces of the bracket. A motor is arranged on one side of the bracket. A transmission shaft is installed at the output end on one side of the motor. A base is installed inside the bracket. Locking rods are fixed on both sides of the base. First hydraulic cylinders are installed on both sides above the base. A first hydraulic rod is installed on one side of the first hydraulic cylinder. A clamping plate is installed on one side of the first hydraulic rod. A fixing frame is arranged above the base. A slide rail is fixed on one side of the fixing frame. A connecting block is sleeved outside the slide rail. A pressing plate is fixed on one side of the connecting block. A second hydraulic cylinder is installed above the slide rail. A second hydraulic rod is installed below the second hydraulic cylinder.

[0006] Preferably, the transmission shaft is installed on one side of the base, and the base forms a rotating structure with the bracket through the transmission shaft.

[0007] Preferably, the locking rod forms a sliding structure with the limiting groove through the base, and the limiting groove is arranged in a "C"-shaped structure.

[0008] Preferably, the clamping plate forms a telescopic structure with the base through the first hydraulic rod, and the clamping plates are symmetrically arranged with respect to the central axis of the base.

[0009] Preferably, the pressing plate forms a sliding structure with the fixing frame through the connecting block, and the connecting block conforms to the shape of the slide rail.

[0010] Preferably, the pressing plate and the base form a lifting structure through the second hydraulic rod, and the second hydraulic rods are symmetrically arranged with respect to the central axis of the base.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. For this multi-angle clamping device for a sawing machine used in machining, through the settings of the bracket, the limiting groove, the motor, the transmission shaft, the base and the locking rod, during the use of the device, by turning on the switch of the motor, the transmission shaft drives the base to rotate, thereby adjusting the angle of the base, so that after the device clamps the workpiece, the position of the workpiece can be adjusted at multiple angles, meeting the adjustment requirements for different angles during workpiece machining, improving the practicability of the device. When the base rotates, the locking rod slides in the limiting groove to prevent the base from exceeding the maximum rotation angle, improving the safety of the device;

[0013] 2. For this multi-angle clamping device for a sawing machine used in machining, through the settings of the fixing frame, the slide rail, the connecting block, the pressing plate, the second hydraulic cylinder and the second hydraulic rod, during the use of the device, by turning on the switch of the second hydraulic cylinder, the pressing plate fixes the workpiece, making the device fix the workpiece more firmly, preventing the workpiece from shifting during machining by the sawing machine. The slide rail limits the pressing plate to prevent the pressing plate from being misaligned when fixing the workpiece, improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the bracket structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the clamping plate structure of the present utility model;

[0017] Figure 4 is a schematic diagram of the pressing plate structure of the present utility model.

[0018] In the figure: 1, bracket; 2, limiting groove; 3, motor; 4, transmission shaft; 5, base; 6, locking rod; 7, first hydraulic cylinder; 8, first hydraulic rod; 9, clamping plate; 10, fixing frame; 11, slide rail; 12, connecting block; 13, pressing plate; 14, second hydraulic cylinder; 15, second hydraulic rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1-2 , the present utility model provides a technical solution: a multi-angle clamping device for a sawing machine in machining, including a bracket 1. Limiting grooves 2 are provided on both side surfaces of the bracket 1. A motor 3 is arranged on one side of the bracket 1. A transmission shaft 4 is installed at the output end on one side of the motor 3. A base 5 is installed inside the bracket 1. The transmission shaft 4 is installed on one side of the base 5. The base 5 forms a rotating structure with the bracket 1 through the transmission shaft 4. When the switch of the motor 3 is turned on, the transmission shaft 4 drives the base 5 to rotate, thereby adjusting the angle of the base 5, so that the position of the workpiece can be adjusted at multiple angles after the device clamps the workpiece, meeting the adjustment requirements for different angles during workpiece machining, and improving the practicability of the device. Locking rods 6 are fixed on both sides of the base 5. The locking rods 6 form a sliding structure with the limiting grooves 2 through the base 5. The limiting grooves 2 are arranged in a "C" - shaped structure. When the base 5 rotates, the locking rods 6 slide in the limiting grooves 2, preventing the base 5 from exceeding the maximum rotation angle and improving the safety of the device.

[0021] Please refer to Figure 1 , Figure 3 and Figure 4 , on both sides above the base 5, first hydraulic cylinders 7 are installed. A first hydraulic rod 8 is installed on one side of the first hydraulic cylinder 7. A clamping plate 9 is installed on one side of the first hydraulic rod 8. The clamping plate 9 forms a telescopic structure with the base 5 through the first hydraulic rod 8. The clamping plates 9 are symmetrically arranged with respect to the central axis of the base 5 to fix the workpiece. A fixing frame 10 is arranged above the base 5. A slide rail 11 is fixed on one side of the fixing frame 10. A connecting block 12 is sleeved outside the slide rail 11. A pressing plate 13 is fixed on one side of the connecting block 12. The pressing plate 13 forms a sliding structure with the fixing frame 10 through the connecting block 12. The connecting block 12 conforms to the shape of the slide rail 11. The slide rail 11 limits the pressing plate 13 to prevent the pressing plate 13 from being misaligned when fixing the workpiece, improving the practicability of the device. A second hydraulic cylinder 14 is installed above the slide rail 11. A second hydraulic rod 15 is installed below the second hydraulic cylinder 14. The pressing plate 13 forms a lifting structure with the base 5 through the second hydraulic rod 15. The second hydraulic rods 15 are symmetrically arranged with respect to the central axis of the base 5. When the switch of the second hydraulic cylinder 14 is turned on, the pressing plate 13 fixes the workpiece, preventing the workpiece from shifting during machining by the sawing machine and making the device fix the workpiece more firmly.

[0022] Working principle: When using the multi-angle clamping device for the sawing machine in machining, first connect the external power supply, then place the workpiece on the base 5, turn on the switch of the first hydraulic cylinder 7, and the clamping plate 9 fixes the workpiece. Then turn on the switch of the second hydraulic cylinder 14, and the pressing plate 13 fixes the workpiece, making the fixation of the workpiece by the device more firm and preventing the workpiece from shifting during machining by the sawing machine. The pressing plate 13 is limited by the slide rail 11 to prevent dislocation when the pressing plate 13 fixes the workpiece. Turn on the switch of the motor 3, and the transmission shaft 4 drives the base 5 to rotate, thereby adjusting the angle of the base 5, enabling the device to adjust the position of the workpiece at multiple angles after clamping the workpiece, meeting the adjustment requirements for different angles during workpiece machining, and improving the practicability of the device. When the base 5 rotates, the locking rod 6 slides in the limit groove 2 to prevent the base 5 from exceeding the maximum rotation angle, improving the safety of the device. When the device is not in use, cut off the external power supply of the device. The model of the motor 3 is CV22 - 400, and the models of the first hydraulic cylinder 7 and the second hydraulic cylinder 14 are HSG40. In this way, the use process of the multi-angle clamping device for the sawing machine in machining is completed.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle clamping device for a sawing machine for machining, comprising a bracket (1), characterized in that: Limiting grooves (2) are provided on both side surfaces of the bracket (1); a motor (3) is provided on one side of the bracket (1); a transmission shaft (4) is installed on one side output end of the motor (3); a base (5) is installed on the inner side of the bracket (1); locking rods (6) are fixed on both sides of the base (5); first hydraulic cylinders (7) are installed on both sides above the base (5); a first hydraulic rod (8) is installed on one side of the first hydraulic cylinder (7); a clamping plate (9) is installed on one side of the first hydraulic rod (8); a fixing frame (10) is provided above the base (5); a slide rail (11) is fixed on one side of the fixing frame (10); a connecting block (12) is sleeved on the outer side of the slide rail (11); a pressing plate (13) is fixed on one side of the connecting block (12); a second hydraulic cylinder (14) is installed above the slide rail (11); and a second hydraulic rod (15) is installed below the second hydraulic cylinder (14).

2. A multi-angle clamping device for a sawing machine for machining according to claim 1, characterized in that: The transmission shaft (4) is mounted on one side of the base (5), and the base (5) forms a rotating structure with the bracket (1) through the transmission shaft (4).

3. The multi-angle clamping device for a sawing machine for machining according to claim 1, characterized in that: The locking rod (6) forms a sliding structure with the base (5) and the limiting groove (2), and the limiting groove (2) is arranged in a "C"-shaped structure.

4. The multi-angle clamping device for a sawing machine for machining according to claim 1, characterized in that: The clamping plate (9) forms a telescopic structure with the base (5) via the first hydraulic rod (8), and the clamping plate (9) is symmetrically arranged with respect to the central axis of the base (5).

5. The multi-angle clamping device for a sawing machine for machining according to claim 1, characterized in that: The pressing plate (13) forms a sliding structure with the fixing frame (10) via a connecting block (12), and the connecting block (12) is consistent in shape with the slide rail (11).

6. The multi-angle clamping device for a sawing machine for machining according to claim 1, characterized in that: The pressing plate (13) forms a lifting structure with the base (5) via a second hydraulic rod (15), and the second hydraulic rod (15) is symmetrically arranged with respect to the central axis of the base (5).

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