Fixing clamp for angle aluminum supporting piece

Abstract

The utility model relates to the technical field of fixing clamps, in particular to a fixing clamp for an angle aluminum supporting piece, which comprises a bottom plate, a support and a pin shaft are fixedly connected to the top surface of the bottom plate, an air cylinder is fixedly connected to the side surface of the support, and a moving plate is fixedly connected to the output end of the air cylinder. A clamping frame is fixedly installed on the side, away from the air cylinder, of the movable plate through bolts. The clamping device has the advantages that the rotary knob is twisted to drive the lead screw to rotate, the threaded sleeve can be driven to slide along the guide rod through threaded transmission, the two supporting plates are driven to rotate around the pin shaft through transmission of the connecting rod, then the included angle between the two supporting plates can be adjusted, and then a proper clamping frame is installed on the movable plate through a bolt. And finally, the angle aluminum supporting piece is placed between the clamping frame and the supporting plate, the air cylinder is started to drive the clamping frame to be close to the pin shaft, the workpiece can be clamped, and the workpieces with different supporting angles can be clamped through the adjustable supporting plate.

Description

Technical Field

[0001] The utility model relates to the technical field of fixing clamps, in particular to a fixing clamp used for angle aluminum support pieces. Background Art

[0002] Angle aluminum supports are angle-shaped support components made of aluminum alloy. They are lightweight, corrosion-resistant, high-strength, and have good thermal conductivity. They are often used to connect aluminum profiles, walls, and formwork to support and fix them. They are widely used in construction and industry. When processing angle aluminum supports, it is usually necessary to use a fixing fixture to clamp the angle aluminum supports for subsequent processing.

[0003] During actual use, the supporting angle of the angle aluminum support is not fixed, but can be adjusted and customized according to specific application requirements. Therefore, the angle aluminum support is divided into multiple types according to the different supporting angles. When clamping the angle aluminum support, it is necessary to replace different types of clamps according to the angle aluminum supports with different supporting angles. However, frequent replacement of clamps will greatly reduce the processing efficiency of the angle aluminum support. Therefore, a fixing fixture for the angle aluminum support is needed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a fixing fixture for an aluminum angle support to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a fixing fixture for angle aluminum support members, including a base plate, the top surface of the base plate is fixedly connected to a bracket and a pin shaft, the side of the bracket is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a movable plate, the side of the movable plate away from the cylinder is fixedly installed with a clamping frame by bolts, the outer surface of the pin shaft is rotatably connected to two support plates, the top surface of the base plate is fixedly connected to a frame, the interior of the frame is rotatably connected to a screw rod through a bearing, the outer surface of the screw rod is threadedly connected to a threaded sleeve, the outer surface of the threaded sleeve is rotatably connected to a connecting rod, and the connecting rod is rotatably connected to the support plate.

[0007] Preferably, any of the above schemes is that a positioning pin is fixedly connected to the bottom surface of the support plate, a positioning groove is provided on the top surface of the bottom plate, and the positioning pin is slidably connected to the bottom plate via the positioning groove.

[0008] Preferably, any of the above schemes has two connecting rods, the two connecting rods are symmetrically distributed on both sides of the threaded sleeve, the two support plates are symmetrically distributed on both sides of the pin, and the threaded sleeve corresponds to the pin.

[0009] Preferably, any of the above schemes is that a guide hole is provided on the bottom surface of the threaded sleeve, a guide rod is fixedly connected to the inside of the frame, and the guide rod is slidably connected to the threaded sleeve through the guide hole.

[0010] Preferably, any of the above schemes has one end of the screw rod fixedly connected to a knob, and one end of the screw rod away from the knob is threadedly connected to a bolt, and a nut portion of the bolt is fitted with the frame.

[0011] Preferably, any of the above solutions is that a limiting column is fixedly connected to one side of the movable plate, and the limiting column is slidably connected to the bracket.

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

[0013] When the diagonal aluminum support needs to be clamped, the base plate can be installed in the use position, and the bolt can be twisted to move it away from the frame until the nut of the bolt is separated from the frame. The screw rod can be unlocked, and then the knob is twisted to drive the screw rod to rotate. The threaded sleeve can be driven to slide along the guide rod through the threaded transmission, and the two support plates can be driven to rotate around the pin shaft through the transmission of the connecting rod, so that the angle between the two support plates can be adjusted. Then, a suitable clamping frame is installed to the moving plate through bolts, and finally the angle aluminum support is placed between the clamping frame and the support plate. The cylinder is turned on to drive the clamping frame close to the pin shaft, so that the workpiece can be clamped, and the workpiece with different support angles can be clamped through the adjustable support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the assembly of the utility model from the first perspective;

[0015] Figure 2 It is a schematic diagram of the structure of the assembly of the utility model from a second viewing angle;

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

[0017] Figure 4 This is a schematic diagram of the structure of the support plate of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the framework of the utility model.

[0019] In the figure: 1-base plate, 2-bracket, 3-pin shaft, 4-cylinder, 5-movable plate, 6-clamping frame, 7-support plate, 8-frame, 9-screw, 10-threaded sleeve, 11-connecting rod, 12-locating pin, 13-locating groove, 14-guide hole, 15-guide rod, 16-knob, 17-bolt, 18-limiting column. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0021] like Figures 1 to 5 As shown, a fixing fixture for an angle aluminum support comprises a base plate 1, a bracket 2 and a pin 3 are fixedly connected to the top surface of the base plate 1, a cylinder 4 is fixedly connected to the side of the bracket 2, a movable plate 5 is fixedly connected to the output end of the cylinder 4, a clamping frame 6 is fixedly installed on the side of the movable plate 5 away from the cylinder 4 by bolts, two support plates 7 are rotatably connected to the outer surface of the pin 3, a frame 8 is fixedly connected to the top surface of the base plate 1, a screw rod 9 is rotatably connected to the interior of the frame 8 through a bearing, a threaded sleeve 10 is threadedly connected to the outer surface of the screw rod 9, a connecting rod 11 is rotatably connected to the outer surface of the threaded sleeve 10, and the connecting rod 11 is rotatably connected to the support plate 7.

[0022] As an optional technical solution of the present invention, a positioning pin 12 is fixedly connected to the bottom surface of the support plate 7, and a positioning groove 13 is provided on the top surface of the base plate 1. The positioning pin 12 is slidably connected to the base plate 1 through the positioning groove 13. When the support plate 7 rotates, the positioning pin 12 will be driven to slide inside the positioning groove 13, thereby limiting the range of the support plate 7.

[0023] As an optional technical solution of the utility model, the number of connecting rods 11 is two, and the two connecting rods 11 are symmetrically distributed on both sides of the threaded sleeve 10, and the two support plates 7 are symmetrically distributed on both sides of the pin 3. The threaded sleeve 10 corresponds to the pin 3, and the workpiece with different support angles can be clamped through the adjustable support plate 7.

[0024] As an optional technical solution of the present invention, a guide hole 14 is provided on the bottom surface of the threaded sleeve 10, and a guide rod 15 is fixedly connected to the inside of the frame 8. The guide rod 15 is slidably connected to the threaded sleeve 10 through the guide hole 14, and the guide rod 15 can limit the movement of the threaded sleeve 10.

[0025] As an optional technical solution of the utility model, one end of the screw rod 9 is fixedly connected to the knob 16, and the end of the screw rod 9 away from the knob 16 is threadedly connected to the bolt 17. The nut part of the bolt 17 fits with the frame 8. After the threaded sleeve 10 is in a suitable position, the bolt 17 is twisted to move inward until the nut part of the bolt 17 fits with the frame 8. The screw rod 7 can be locked to prevent the position of the threaded sleeve 10 from changing.

[0026] As an optional technical solution of the present invention, a limiting column 18 is fixedly connected to one side of the movable plate 5 , and the limiting column 18 is slidably connected to the bracket 2 , so that the limiting column 18 can limit the movement of the movable plate 5 .

[0027] A fixing fixture for angle aluminum support, the working principle is as follows:

[0028] 1): When the diagonal aluminum support needs to be clamped, the base plate 1 can be installed in the use position, and the bolt 17 can be twisted to move it away from the frame 8 until the nut of the bolt 17 is separated from the frame 8, and the screw rod 7 can be unlocked.

[0029] 2): Twist the knob 16 to drive the screw 9 to rotate. The threaded sleeve 10 can be driven to slide along the guide rod 15 through the threaded transmission. The two support plates 7 can be driven to rotate around the pin shaft 3 through the transmission of the connecting rod 11, so that the angle between the two support plates 7 can be adjusted.

[0030] 3): Install a suitable clamping frame 6 to the movable plate 5 by means of bolts, and finally place the angle aluminum support between the clamping frame 6 and the support plate 7, and turn on the cylinder 4 to drive the clamping frame 6 close to the pin 3, so that the workpiece can be clamped.

[0031] To sum up, when the fixing fixture for the angle aluminum support needs to be clamped, the base plate 1 can be installed in the use position, and the bolt 17 can be twisted to move it away from the frame 8, until the nut of the bolt 17 is separated from the frame 8, the screw rod 7 can be unlocked, and then the knob 16 is twisted to drive the screw rod 9 to rotate, and the threaded sleeve 10 can be driven to slide along the guide rod 15 through the threaded transmission, and the two support plates 7 can be driven to rotate around the pin shaft 3 through the transmission of the connecting rod 11, so that the angle between the two support plates 7 can be adjusted, and then the appropriate clamping frame 6 is installed to the movable plate 5 by bolts, and finally the angle aluminum support is placed between the clamping frame 6 and the support plate 7, and the cylinder 4 is turned on to drive the clamping frame 6 to approach the pin shaft 3, so that the workpiece can be clamped, and the workpiece with different support angles can be clamped through the adjustable support plate 7.

Claims

1. A fixing fixture for an aluminum angle support, characterized in that: The invention comprises a base plate (1), the top surface of the base plate (1) is fixedly connected to a bracket (2) and a pin shaft (3), the side surface of the bracket (2) is fixedly connected to a cylinder (4), the output end of the cylinder (4) is fixedly connected to a movable plate (5), a clamping frame (6) is fixedly installed on the side of the movable plate (5) away from the cylinder (4) by bolts, the outer surface of the pin shaft (3) is rotatably connected to two support plates (7), the top surface of the base plate (1) is fixedly connected to a frame (8), the interior of the frame (8) is rotatably connected to a screw rod (9) via a bearing, the outer surface of the screw rod (9) is threadedly connected to a threaded sleeve (10), the outer surface of the threaded sleeve (10) is rotatably connected to a connecting rod (11), and the connecting rod (11) is rotatably connected to the support plate (7).

2. A fixing fixture for an aluminum angle support according to claim 1, characterized in that: The bottom surface of the support plate (7) is fixedly connected with a positioning pin (12), the top surface of the bottom plate (1) is provided with a positioning groove (13), and the positioning pin (12) is slidably connected with the bottom plate (1) via the positioning groove (13).

3. A fixing fixture for an aluminum angle support according to claim 2, characterized in that: The number of the connecting rods (11) is two, and the two connecting rods (11) are symmetrically distributed on both sides of the threaded sleeve (10), and the two supporting plates (7) are symmetrically distributed on both sides of the pin shaft (3), and the threaded sleeve (10) corresponds to the pin shaft (3).

4. A fixing fixture for an aluminum angle support according to claim 3, characterized in that: A guide hole (14) is provided on the bottom surface of the threaded sleeve (10), a guide rod (15) is fixedly connected to the interior of the frame (8), and the guide rod (15) is slidably connected to the threaded sleeve (10) through the guide hole (14).

5. A fixing fixture for an aluminum angle support according to claim 4, characterized in that: One end of the screw rod (9) is fixedly connected to a knob (16), and one end of the screw rod (9) away from the knob (16) is threadedly connected to a bolt (17), and the nut portion of the bolt (17) is in contact with the frame (8).

6. A fixing fixture for an aluminum angle support according to claim 5, characterized in that: One side of the movable plate (5) is fixedly connected to a limiting column (18), and the limiting column (18) is slidably connected to the bracket (2).

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