Multi-angle clamping device for sawing machine

Abstract

The utility model discloses a multi-angle clamping device for a sawing machine, which relates to the technical field of sawing machine processing and manufacturing auxiliary equipment and comprises a workbench, two groups of first fixing frames are arranged at the upper end of the workbench, a containing cavity is arranged in the workbench, and two groups of C-shaped frames are symmetrically arranged at the upper ends of the first fixing frames. A first lead screw and a second lead screw are arranged in the containing cavity, a connecting cylinder is arranged between the first lead screw and the second lead screw, a second motor is arranged at one end of the second lead screw, a second movable frame is arranged on the outer wall of the first lead screw and the outer wall of the second lead screw, and a fork-shaped rod is arranged at the upper end of the second movable frame. According to the multi-angle clamping device for the sawing machine, the height of one set of first fixing frames can be changed, so that a height difference is formed between the two sets of first fixing frames, a machined part can be obliquely fixed among the four sets of C-shaped frames, the device can clamp the machined part in a multi-angle mode, and the functionality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for the processing and manufacturing of sawing machines, and particularly relates to a multi-angle clamping device for a sawing machine. Background Technique

[0002] At present, a band sawing machine is a machine tool used for sawing various metal materials. It is divided into horizontal and vertical types according to its structure; it is divided into semi-automatic, fully automatic, and numerically controlled types according to its functions. The horizontal type can be further divided into double-column and scissors types.

[0003] When the existing clamping device for a sawing machine is installed and used, since the clamping angle cannot be changed, the workpiece can only be placed flat on the device. In some processing procedures, the user still needs to manually hold the workpiece to adjust the angle of the workpiece, which places a greater burden on the user and brings certain adverse effects to the use process of people. To solve the deficiencies of the existing technology, we propose a multi-angle clamping device for a sawing machine. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a multi-angle clamping device for a sawing machine, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A multi-angle clamping device for a sawing machine, including a workbench. Two groups of first fixing frames are arranged at the upper end of the workbench. A receiving cavity is arranged inside the workbench. Two groups of C-shaped frames are symmetrically arranged at the upper end of the first fixing frames. A first lead screw and a second lead screw are arranged inside the receiving cavity. A connecting cylinder is arranged between the first lead screw and the second lead screw. A second motor is arranged at one end of the second lead screw. Second movable frames are arranged on the outer walls of the first lead screw and the second lead screw. A fork-shaped rod is arranged at the upper end of the second movable frame. A limiting frame is arranged inside the first fixing frame. A first movable frame is arranged at the lower end of the C-shaped frame. A transmission screw is arranged inside the first movable frame. A driven bevel gear is arranged at one end of the transmission screw. Two groups of driven bevel gears are arranged in front of a driving bevel gear. The driven bevel gear and the driving bevel gear are meshed. A first motor is arranged on one side of the driving bevel gear. A silica gel pad is arranged inside the C-shaped frame. An anti-slip plate is arranged at the upper end of the silica gel pad. Two groups of connecting ear plates are symmetrically arranged at the upper end of the anti-slip plate. A second fixing frame is arranged between the two groups of connecting ear plates. A sliding rod is arranged between the second fixing frame and the connecting ear plate. An anti-detaching cap is arranged at the other end of the sliding rod.

[0007] Preferably, the first movable frame is threadedly connected to the transmission screw rod. Both the first lead screw and the second lead screw are threadedly connected to the second movable frame. Both the first lead screw and the second lead screw are welded to the connecting cylinder. A rotating groove is provided between the first lead screw and the accommodating cavity, and the first lead screw and the accommodating cavity are movably connected through the rotating groove.

[0008] Preferably, an activity structure is provided between the fork-shaped rod and the second movable frame, and the fork-shaped rod and the second movable frame are movably connected through the activity structure. A rotating groove is provided between the transmission screw rod and the first fixed frame, and the transmission screw rod and the first fixed frame are movably connected through the rotating groove.

[0009] Preferably, the transmission screw rod is welded to the driven bevel gear. The connecting ear plate is movably connected to the sliding rod, and the sliding rod is welded to the second fixed frame.

[0010] Preferably, the thread directions of the first lead screw and the second lead screw are opposite.

[0011] Preferably, an anti-slip pad is provided at the lower end of the anti-slip plate.

[0012] Advantageous Effects

[0013] Compared with the prior art, the present utility model has the following advantageous effects:

[0014] 1. In the present utility model, through structures such as the fork-shaped rod and the first fixed frame provided, the height of one group of the first fixed frames can be changed, so that a height difference is formed between the two groups of the first fixed frames, and the workpiece to be processed can be obliquely fixed between the four C-shaped frames, enabling the device to clamp the workpiece at multiple angles and increasing the functionality of the device.

[0015] 2. In the present utility model, through structures such as the silica gel pad and the C-shaped frame provided, the distance between the two groups of C-shaped frames can be changed, enabling the device to fix workpieces of different lengths. At the same time, through the movably arranged anti-slip plate and the fixedly arranged silica gel pad, the friction between the device and the workpiece can be increased, preventing the workpiece from sliding during the processing and affecting the processing effect. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the combined structural schematic diagram of the workbench and the fork-shaped rod of the present utility model;

[0018] Figure 3 is the combined structural schematic diagram of the C-shaped frame and the first movable frame of the present utility model;

[0019] Figure 4 is the disassembled structural schematic diagram of the second fixed frame and the connecting ear plate of the present utility model.

[0020] In the figure: 1, workbench; 2, first fixing frame; 3, limiting frame; 4, transmission screw; 5, driving bevel gear; 6, anti-slip plate; 7, silica gel pad; 8, accommodation cavity; 9, C-shaped frame; 10, first motor; 11, driven bevel gear; 12, first movable frame; 13, first lead screw; 14, connecting cylinder; 15, second lead screw; 16, second movable frame; 17, fork-shaped rod; 18, second motor; 19, connecting ear plate; 20, second fixing frame; 21, anti-detaching cap; 22, slide bar. Specific embodiments

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] As Figure 1 shown, two groups of first fixing frames 2 are arranged at the upper end of the workbench 1, an accommodation cavity 8 is arranged inside the workbench 1, two groups of C-shaped frames 9 are symmetrically arranged at the upper end of the first fixing frame 2, and a limiting frame 3 is arranged inside the first fixing frame 2.

[0023] As Figure 2 shown, a first lead screw 13 and a second lead screw 15 are arranged inside the accommodation cavity 8, a connecting cylinder 14 is arranged between the first lead screw 13 and the second lead screw 15, a second motor 18 is arranged at one end of the second lead screw 15, a second movable frame 16 is arranged on the outer walls of the first lead screw 13 and the second lead screw 15, a fork-shaped rod 17 is arranged at the upper end of the second movable frame 16, both the first lead screw 13 and the second lead screw 15 are threadedly connected to the second movable frame 16, the thread directions of the first lead screw 13 and the second lead screw 15 are opposite, the connecting cylinder 14 is welded to the first lead screw 13 and the second lead screw 15 respectively, and the movable structure between the fork-shaped rod 17 and the second movable frame 16 is a connecting rod and two discs. Circular holes are arranged inside the fork-shaped rod 17 and the second movable frame 16, and the connecting rod passes through the circular holes and is welded to the discs at both ends to prevent the connecting rod from coming out.

[0024] As Figure 3 shown, a first movable frame 12 is arranged at the lower end of the C-shaped frame 9, a transmission screw 4 is arranged inside the first movable frame 12, a driven bevel gear 11 is arranged at one end of the transmission screw 4, a driving bevel gear 5 is arranged in front of the two driven bevel gears 11, the driven bevel gear 11 is meshed with the driving bevel gear 5, a first motor 10 is arranged on one side of the driving bevel gear 5, a silica gel pad 7 is arranged inside the C-shaped frame 9, an anti-slip plate 6 is arranged at the upper end of the silica gel pad 7, the driven bevel gear 11 is welded to the transmission screw 4, and the transmission screw 4 is threadedly connected to the first movable frame 12.

[0025] As Figure 4As shown, two sets of connecting ear plates 19 are symmetrically arranged at the upper end of the anti-slip plate 6. A second fixing frame 20 is arranged between the two sets of connecting ear plates 19. A slide bar 22 is arranged between the second fixing frame 20 and the connecting ear plate 19. An anti-detaching cap 21 is arranged at the other end of the slide bar 22. The slide bar 22 is movably connected to the connecting ear plate 19, and the slide bar 22 is welded to the second fixing frame 20.

[0026] It should be noted that the present utility model is a multi-angle clamping device for a sawing machine. During use, the user places the workpiece between the four sets of C-shaped frames 9. According to the angle to be processed, the height difference between the two sets of first fixing frames 2 is adjusted. The second motor 18 drives the first lead screw 13 and the second lead screw 15 to rotate. The first lead screw 13 and the second lead screw 15 drive the second movable frame 16 to change its position, so that the fork-shaped rod 17 changes the crossing angle, and the height of the first fixing frame 2 at the upper end of the fork-shaped rod 17 is changed, so that the workpiece is inclined and fixed between the four sets of C-shaped frames 9.

[0027] Since the workpiece is inclined, the anti-slip plate 6 changes its angle, and the workpiece is inclined and clamped between the anti-slip plate 6 and the silica gel pad 7. The first motor 10 drives the driving bevel gear 5 to rotate. The driving bevel gear 5 drives the two driven bevel gears 11 to rotate. The driven bevel gears 11 drive the transmission screw rod 4 to rotate. The transmission screw rod 4 drives the first movable frame 12 to move left and right, and the distance between the fixing members can be adjusted according to the length of the workpiece to adapt to workpieces of different lengths.

[0028] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-angle clamping device for a sawing machine, comprising a workbench (1), characterized in that: Two groups of first fixed frames (2) are arranged at the upper end of the workbench (1), a receiving chamber (8) is arranged inside the workbench (1), two groups of C-shaped frames (9) are symmetrically arranged at the upper end of the first fixed frame (2), a first screw rod (13) and a second screw rod (15) are arranged inside the receiving chamber (8), a connecting tube (14) is arranged between the first screw rod (13) and the second screw rod (15), a second motor (18) is arranged at one end of the second screw rod (15), a second movable frame (16) is arranged on the outer wall of the first screw rod (13) and the second screw rod (15), a fork-shaped rod (17) is arranged at the upper end of the second movable frame (16), a limited position frame (3) is arranged inside the first fixed frame (2), a first movable frame (12) is arranged at the lower end of the C-shaped frame (9), the first A transmission screw (4) is arranged inside the movable frame (12), a driven bevel gear (11) is arranged at one end of the transmission screw (4), a driving bevel gear (5) is arranged on the front side of two groups of driven bevel gears (11), the driven bevel gear (11) and the driving bevel gear (5) are meshed, a first motor (10) is arranged on one side of the driving bevel gear (5), a silicone pad (7) is arranged inside the C-shaped frame (9), an anti-slip plate (6) is arranged at the upper end of the silicone pad (7), two groups of connecting ear plates (19) are symmetrically arranged at the upper end of the anti-slip plate (6), a second fixed frame (20) is arranged between the two groups of connecting ear plates (19), a slide bar (22) is arranged between the second fixed frame (20) and the connecting ear plate (19), and an anti-drop cap (21) is arranged at the other end of the slide bar (22).

2. The multi-angle clamping device for a sawing machine according to claim 1, characterized in that: The first movable frame (12) and the transmission screw (4) are threadedly connected, the first screw rod (13) and the second screw rod (15) are both threadedly connected to the second movable frame (16), the first screw rod (13) and the second screw rod (15) are both welded to the connecting tube (14), a rotation groove is provided between the first screw rod (13) and the accommodating chamber (8), and the first screw rod (13) and the accommodating chamber (8) are movably connected via the rotation groove.

3. The multi-angle clamping device for a sawing machine according to claim 1, characterized in that: A movable structure is provided between the fork-shaped rod (17) and the second movable frame (16), and the fork-shaped rod (17) and the second movable frame (16) are movably connected via the movable structure; a rotation groove is provided between the transmission screw rod (4) and the first fixed frame (2), and the transmission screw rod (4) and the first fixed frame (2) are movably connected via the rotation groove.

4. The multi-angle clamping device for a sawing machine according to claim 1, characterized in that: The transmission screw (4) and the driven bevel gear (11) are welded, the connecting ear plate (19) and the sliding rod (22) are movably connected, and the sliding rod (22) and the second fixing frame (20) are welded.

5. The multi-angle clamping device for a sawing machine according to claim 1, characterized in that: The thread directions of the first screw rod (13) and the second screw rod (15) are opposite.

6. The multi-angle clamping device for a sawing machine according to claim 1, characterized in that: An anti-slip pad is arranged at the lower end of the anti-slip plate (6).

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