Hydraulic angle cutter convenient for cutter replacement

Abstract

The hydraulic notching machine comprises a machine frame, a rotating disc is rotationally installed on the surface of the machine frame, bottom supporting rods are fixedly installed at the four end corners of the rotating disc respectively, top supporting rods are movably installed at the top ends of the bottom supporting rods respectively, and the top supporting rods are movably installed at the top ends of the top supporting rods respectively. The top ends of the bottom supporting rods are slidably inserted into the bottom ends of the top supporting rods, a top plate is fixedly installed at the top ends of the top supporting rods, an arc-shaped adjusting groove is formed in the surface of the bottom end of the top plate, two cutting tool tables are movably installed at the bottom end of the top plate, and T-shaped sliding buckles are fixedly installed at the top ends of the cutting tool tables. The T-shaped sliding buckles are inserted into the arc-shaped adjusting grooves in a sliding mode. The positions of the cutting tool tables are adjusted in the arc-shaped adjusting grooves in a sliding mode, one ends of the two cutting tool tables are kept to be attached to each other, and therefore the included angle between the two cutting tool tables is adjusted, the device can conduct corner cutting at different angles, and the device is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic angle cutters, and particularly relates to a hydraulic angle cutter convenient for replacing tools. Background Technique

[0002] Angle steel, also known as angle joint plate, is a long steel bar with two sides perpendicular to each other at an angle. It is divided into equal-angle steel and unequal-angle steel. The two side widths of equal-angle steel are equal. When processing angle steel, a hydraulic angle cutter is usually required to cut the end of the angle steel to form an inclined angle at the end of the angle steel, which is convenient for subsequent assembly and connection.

[0003] When the existing hydraulic angle cutter cuts the angle steel, it is often difficult to adjust the angle of the tool, resulting in a small range of cuttable angles, and the tool is difficult to replace for daily maintenance; therefore, it does not meet the existing needs, and for this reason, we propose a hydraulic angle cutter convenient for replacing tools. Content of the Utility Model

[0004] The purpose of the utility model is to provide a hydraulic angle cutter convenient for replacing tools, so as to solve the problems that when the hydraulic angle cutter cuts the angle steel, it is often difficult to adjust the angle of the tool, resulting in a small range of cuttable angles, and the tool is difficult to replace for daily maintenance and other problems mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A hydraulic angle cutter convenient for replacing tools, including a frame, a turntable is rotatably installed on the surface of the frame, bottom support rods are fixedly installed at four end corners of the turntable, top support rods are movably installed at the tops of the bottom support rods, the tops of the bottom support rods are slidably inserted into the bottoms of the top support rods, a top plate is fixedly installed at the tops of the top support rods, an arc-shaped adjustment groove is provided on the bottom surface of the top plate, two cutting tool platforms are movably installed at the bottom of the top plate, T-shaped sliding buckles are fixedly installed at the tops of the cutting tool platforms, the T-shaped sliding buckles are slidably inserted into the arc-shaped adjustment groove, installation grooves are provided at both ends of the arc-shaped adjustment groove, and the installation grooves respectively penetrate through both side surfaces of the top plate.

[0006] Preferably, compression springs are movably installed on the outer surfaces of the bottom support rods and the top support rods, a hydraulic cylinder is fixedly installed at the top of the frame, and the output end of the hydraulic cylinder is fixedly connected to the center of the top of the top plate.

[0007] Preferably, a first adjustment plate is movably installed on the top surface of the turntable, and a second adjustment plate is movably installed on one side of the first adjustment plate.

[0008] Preferably, limiting plates are fixedly installed on the outer sides of the first adjusting plate and the second adjusting plate, and two positioning pins are movably installed on the surfaces of the limiting plates. One ends of the positioning pins are fixedly connected to the surfaces of the first adjusting plate and the second adjusting plate respectively.

[0009] Preferably, a plurality of positioning grooves are provided on the surfaces of the first adjusting plate, the second adjusting plate and the positioning pins. A plurality of positioning bolts are movably installed on the top surface of the turntable, and the positioning bolts are movably clamped into the interiors of the positioning grooves.

[0010] Preferably, waste material dropping grooves are provided at the inner sides of the frame and the turntable surface close to the first adjusting plate and the second adjusting plate, and waste material recycling boxes are provided inside the waste material dropping grooves.

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

[0012] 1. Through the cooperation of the cutting knife table and the arc-shaped adjusting groove, when the device is in use, the position of the cutting knife table can be adjusted by sliding in the arc-shaped adjusting groove, and one ends of the two cutting knife tables are kept in mutual fit, so as to adjust the included angle between the two cutting knife tables, and further enable the device to perform chamfering at different angles, which is convenient for the use of the device;

[0013] 2. Through the cooperation of the first adjusting plate and the second adjusting plate, when the device is in use, the included angle between the first adjusting plate and the second adjusting plate can be adjusted by adjusting the positions of the first adjusting plate and the second adjusting plate, and in cooperation with the included angle adjusted by the cutting knife table in the arc-shaped adjusting groove, the device can perform chamfering at different angles, which is convenient for the use of the device;

[0014] 3. Through the arrangement of the installation groove, when the cutting knife table needs to be maintained or replaced due to long-term use, the cutting knife table can be slid to move along the direction of the arc-shaped adjusting groove to the position of the installation groove, and the cutting knife table can slide out from both ends of the top plate through the installation groove, so as to complete the removal of the cutting knife table. Subsequently, the maintained cutting knife table or a new cutting knife table can be installed into the arc-shaped adjusting groove through the installation groove to realize the replacement of the cutting knife table. Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 is a sectional side view of the whole of the present utility model;

[0017] Figure 3 is a sectional top view of the whole of the present utility model;

[0018] Figure 4This is a sectional bottom view of the cutting tool table position of the present utility model.

[0019] In the figure: 1, frame; 2, turntable; 3, bottom support rod; 4, top support rod; 5, compression spring; 6, top plate; 7, hydraulic cylinder; 8, first adjusting plate; 9, second adjusting plate; 10, limiting plate; 11, positioning pin; 12, positioning groove; 13, positioning bolt; 14, cutting tool table; 15, waste chute; 16, waste recycling box; 17, arc-shaped adjusting groove; 18, installation groove. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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 the embodiments.

[0021] Please refer to Figures 1 to 4 , an embodiment provided by the present utility model: A hydraulic chamfering machine convenient for replacing tools, including a frame 1, a turntable 2 is rotatably installed on the surface of the frame 1, bottom support rods 3 are fixedly installed at the four end corners of the turntable 2, top support rods 4 are movably installed at the tops of the bottom support rods 3, the tops of the bottom support rods 3 are slidably inserted into the bottoms of the top support rods 4, a top plate 6 is fixedly installed at the top of the top support rods 4, an arc-shaped adjusting groove 17 is provided on the bottom surface of the top plate 6, two cutting tool tables 14 are movably installed at the bottom of the top plate 6, T-shaped sliding buckles are fixedly installed at the tops of the cutting tool tables 14, and the T-shaped sliding buckles are slidably inserted into the arc-shaped adjusting groove 17, and installation grooves 18 are provided at both ends of the arc-shaped adjusting groove 17, and the installation grooves 18 respectively penetrate through both side surfaces of the top plate 6.

[0022] Through the cooperation of the cutting tool table 14 and the arc-shaped adjusting groove 17, when the device is in use, the position of the cutting tool table 14 can be adjusted by sliding in the arc-shaped adjusting groove 17, and one end of the two cutting tool tables 14 is kept in contact with each other, so as to adjust the included angle between the two cutting tool tables 14, and further enable the device to chamfer at different angles, which is convenient for the use of the device.

[0023] Preferably, compression springs 5 are movably installed on the outer surfaces of the bottom support rods 3 and the top support rods 4, and a hydraulic cylinder 7 is fixedly installed at the top of the frame 1, and the output end of the hydraulic cylinder 7 is fixedly connected to the center of the top of the top plate 6.

[0024] With the provision of the installation groove 18, when the cutting tool table 14 needs to be maintained or replaced due to long-term use, the cutting tool table 14 can be slid along the direction of the arc-shaped adjustment groove 17 to the position of the installation groove 18, and the cutting tool table 14 can be slid out from both ends of the top plate 6 through the installation groove 18, thus completing the removal of the cutting tool table 14. Subsequently, the maintained cutting tool table 14 or a new cutting tool table 14 can be installed into the interior of the arc-shaped adjustment groove 17 through the installation groove 18 to achieve the replacement of the cutting tool table 14.

[0025] Preferably, a first adjustment plate 8 is movably installed on the top surface of the turntable 2, and a second adjustment plate 9 is movably installed on one side of the first adjustment plate 8.

[0026] Preferably, limiting plates 10 are fixedly installed on the outer sides of the first adjustment plate 8 and the second adjustment plate 9, and two positioning pins 11 are movably installed on the surfaces of the limiting plates 10. One ends of the positioning pins 11 are fixedly connected to the surfaces of the first adjustment plate 8 and the second adjustment plate 9 respectively.

[0027] Through the cooperation of the first adjustment plate 8 and the second adjustment plate 9, when the device is in use, the angle between the first adjustment plate 8 and the second adjustment plate 9 can be adjusted by adjusting the positions of the first adjustment plate 8 and the second adjustment plate 9, and in combination with the angle adjusted by the cutting tool table 14 inside the arc-shaped adjustment groove 17, the device can perform chamfering at different angles, facilitating the use of the device.

[0028] Preferably, a plurality of positioning grooves 12 are provided on the surfaces of the first adjustment plate 8, the second adjustment plate 9, and the positioning pins 11, and a plurality of positioning bolts 13 are movably installed on the top surface of the turntable 2. The positioning bolts 13 are movably clamped into the interiors of the positioning grooves 12.

[0029] Preferably, waste material chute grooves 15 are provided at the inner sides of the frame 1 and the turntable 2 near the first adjustment plate 8 and the second adjustment plate 9, and waste material recycling bins 16 are provided inside the waste material chute grooves 15.

[0030] When the hydraulic chamfering machine is in use, first adjust the positions of the first adjusting plate 8 and the second adjusting plate 9 according to the required cutting angle. By pushing the positioning pin 11, the positioning pin 11 drives the first adjusting plate 8 and the second adjusting plate 9 to move, thereby adjusting the positions of the first adjusting plate 8 and the second adjusting plate 9. Then, by rotating the turntable 2, the included angle between the first adjusting plate 8 and the second adjusting plate 9 changes. Subsequently, slide the cutting tool table 14 inside the arc-shaped adjusting groove 17 and keep one end of the two cutting tool tables 14 in contact with each other, so as to adjust the included angle between the two cutting tool tables 14, make the included angle between the two cutting tool tables 14 match the included angle between the first adjusting plate 8 and the second adjusting plate 9, and drive the top plate 6 to descend by the hydraulic cylinder 7, so that the cutting tool table 14 slowly descends. Observe whether the cutting tool table 14 fits the positions between the first adjusting plate 8 and the second adjusting plate 9. After confirmation, place the angle steel to be cut on the surfaces of the first adjusting plate 8 and the second adjusting plate 9, and adjust the angle of the angle steel. Then drive the top plate 6 to descend by the hydraulic cylinder 7, and cut the plate through the cutting tool table 14, thus realizing multi-angle chamfering of the angle steel and facilitating the use of the device;

[0031] When the cutting tool table 14 needs to be maintained or replaced due to long-term use, the cutting tool table 14 can be slid along the direction of the arc-shaped adjusting groove 17 to the position of the installation groove 18, and the cutting tool table 14 can be slid out from both ends of the top plate 6 through the installation groove 18, thus completing the removal of the cutting tool table 14. Subsequently, the maintained cutting tool table 14 or a new cutting tool table 14 can be installed into the arc-shaped adjusting groove 17 through the installation groove 18 to realize the replacement of the cutting tool table 14.

[0032] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A hydraulic angle cutting machine for convenient tool replacement, comprising a frame (1), characterized in that: A turntable (2) is rotatably mounted on the surface of the frame (1); four end corners of the turntable (2) are fixedly mounted with bottom support rods (3); top ends of the bottom support rods (3) are movably mounted with top support rods (4); the top ends of the bottom support rods (3) are slidably inserted into the bottom ends of the top support rods (4); a top plate (6) is fixedly mounted on the top end of the top support rods (4); an arc-shaped adjustment groove (17) is provided on the bottom end surface of the top plate (6); two cutting platforms (14) are movably mounted on the bottom end of the top plate (6); the top ends of the cutting platforms (14) are fixedly mounted with T-shaped sliding buckles; the T-shaped sliding buckles are slidably inserted into the inside of the arc-shaped adjustment grooves (17); mounting grooves (18) are provided at both ends of the arc-shaped adjustment grooves (17); the mounting grooves (18) respectively penetrate through the two side surfaces of the top plate (6).

2. The hydraulic angle cutting machine for easy tool replacement according to claim 1, characterized in that: Compression springs (5) are movably mounted on the outer surfaces of the bottom support rod (3) and the top support rod (4), a hydraulic cylinder (7) is fixedly mounted on the top of the frame (1), and an output end of the hydraulic cylinder (7) is fixedly connected to the center of the top of the top plate (6).

3. The hydraulic angle cutting machine for easy tool replacement according to claim 1, characterized in that: A first adjustment plate (8) is movably mounted on the top surface of the turntable (2), and a second adjustment plate (9) is movably mounted on one side of the first adjustment plate (8).

4. The hydraulic angle cutting machine for easy tool replacement according to claim 3, characterized in that: Limiting plates (10) are fixedly mounted on the outer sides of the first adjusting plate (8) and the second adjusting plate (9), and two positioning pins (11) are movably mounted on the surface of the limiting plates (10), one end of each of the positioning pins (11) is fixedly connected to the surface of the first adjusting plate (8) and the surface of the second adjusting plate (9), respectively.

5. The hydraulic angle cutting machine for easy tool replacement according to claim 3, characterized in that: The surfaces of the first adjustment plate (8), the second adjustment plate (9) and the positioning pin (11) are all provided with a plurality of positioning grooves (12); the top surface of the turntable (2) is movably provided with a plurality of positioning bolts (13); the positioning bolts (13) are all movably inserted into the interior of the positioning grooves (12).

6. The hydraulic angle cutting machine for easy tool replacement according to claim 1, characterized in that: The surfaces of the frame (1) and the turntable (2) are both provided with waste chutes (15) at inner positions close to the first adjustment plate (8) and the second adjustment plate (9), and the interior of the waste chutes (15) is provided with waste recovery boxes (16).

Images