Positioning device of plate shearing machine

Abstract

The utility model relates to the technical field of plate shearing machine processing, in particular to a positioning device of a plate shearing machine, which comprises a plate shearing machine shell, two sides of the top of the plate shearing machine shell are fixedly connected with fixed plates, the back of each fixed plate is fixedly connected with an air cylinder, and one end of each air cylinder is fixedly connected with a movable plate. A rectangular groove is formed in the front face of the movable plate, and a pressing plate is fixedly connected to the inner wall of the rectangular groove. Through the arrangement of the fixed plate, the air cylinder, the movable plates, the pressing plate, the inserting rod and the limiting plate, when the plate cutting device is used, a worker starts the air cylinder, the air cylinder pushes the movable plates to get close inwards, a plate needing to be cut is placed on the limiting plate between the two movable plates, then the pressing plate on the movable plates is moved, the pressing plate moves downwards till the plate is pressed, and the inserting rod is inserted into the inserting rod. And a worker inserts an insertion rod into an insertion groove in a movable plate, so that the worker can conveniently adjust the device to position the plate according to the size of the plate, and the operation and use of the worker are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of plate shearing machine processing, in particular to a positioning device for a plate shearing machine. Background Art

[0002] Shearing machine is a machine that uses one blade to make a reciprocating linear motion relative to another blade to shear the plate. It uses the moving upper blade and the fixed lower blade, and adopts a reasonable blade gap to apply shearing force to metal plates of various thicknesses, so that the plates are broken and separated according to the required size. Shearing machine is a kind of forging machine, and its main function is metal processing industry. The products are widely used in aviation, light industry, metallurgy, chemical industry, construction, shipbuilding, automobile, electricity, electrical appliances, decoration and other industries to provide the required special machinery and complete sets of equipment. In order to ensure the cutting accuracy of the device during use, a positioning device that stabilizes the movement of the plate is required.

[0003] However, the existing positioning device of the shearing machine has the following disadvantages:

[0004] (1) The positioning device of the existing shearing machine has a weak adjustment function. When in use, the positioning device cannot be adjusted according to the width and thickness of the plate, resulting in a problem of weak fixation of the positioning device;

[0005] (2) The cleaning function of the existing positioning device of the shearing machine is weak. When in use, the device cannot clean the impurities and dust on the surface of the plate, which causes the problem of affecting the accuracy when the plate is cut. Utility Model Content

[0006] The purpose of the utility model is to provide a positioning device for a shearing machine to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A positioning device for a shearing machine, comprising

[0009] A shearing machine housing, wherein the top two sides of the shearing machine housing are fixedly connected with fixed plates, the back of the fixed plate is fixedly connected with a cylinder, one end of the cylinder is fixedly connected with a movable plate, the front of the movable plate is provided with a rectangular groove, the inner wall of the rectangular groove is fixedly connected with a pressing plate, the side of the pressing plate is fixedly connected with an insertion rod, and the lower surface of the movable plate is fixedly connected with a limiting plate;

[0010] A servo motor is fixedly connected to the top of the front side of the shearing machine housing, a threaded rod is fixedly connected to the output end of the servo motor, one end of the threaded rod is rotatably connected to a moving block, a push plate is fixedly connected to the top of the moving block, a cutting groove is provided on the top edge of the shearing machine housing, and a cleaning brush is fixedly connected to the inner wall of the cutting groove.

[0011] Preferably, a support column is fixedly connected to the bottom of the shearing machine housing, and a base is fixedly connected to the bottom of the support column.

[0012] Preferably, a fixed frame is fixedly connected to the side of the shearing machine housing, and a movable door is movably connected to the inner wall of the fixed frame.

[0013] Preferably, a circular slot is formed on the side surface of the movable plate, and an inner wall of the circular slot is fixedly connected to one end of the insertion rod.

[0014] Preferably, a sliding groove is provided at the top center of the shearing machine housing, and one end of the inner wall of the sliding groove is fixedly connected to one end of the threaded rod.

[0015] Preferably, a controller is fixedly connected to a side of the shearing machine housing away from the movable door, and a control button is fixedly connected to the front of the controller.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The positioning device of the shearing machine is provided with a fixed plate, a cylinder, a movable plate, a pressure plate, an insertion rod and a limit plate. When in use, the staff starts the cylinder to push the movable plate inward, places the plate to be cut on the limit plate between the two movable plates, and then moves the pressure plate on the movable plate to move the pressure plate downward until it presses the plate. The staff inserts the insertion rod into the slot on the movable plate. This arrangement can facilitate the staff to adjust the device to position the plate according to the size of the plate, which is convenient for the staff to operate and use.

[0018] 2. The positioning device of the shearing machine is provided with a servo motor, a threaded rod, a moving block, a push plate and a cleaning brush. When in use, the staff connects the device to an external power supply, starts the servo motor, and allows the servo motor to drive the threaded rod to rotate. The rotation of the threaded rod drives the moving block to move in the sliding groove, and the moving block drives the push plate to push the plate. Before the plate enters the cutting device, the cleaning brush in the cutting groove will clean the impurities and dust on the surface of the plate. This setting can realize automatic operation without manual pushing by the staff, reducing the risk of injury to the staff. At the same time, the plate can be cleaned before being cut to ensure the accuracy of the plate when being cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the front view of the utility model;

[0020] Figure 2 It is a side view of the utility model;

[0021] Figure 3 It is a schematic diagram of the driving device of the utility model;

[0022] Figure 4 It is a schematic diagram of the positioning device of the utility model.

[0023] In the figure: 1. shearing machine housing; 2. fixed plate; 3. cylinder; 4. movable plate; 5. pressure plate; 6. plug rod; 7. servo motor; 8. threaded rod; 9. moving block; 10. push plate; 11. cleaning brush; 12. support column; 13. base; 14. fixed frame; 15. movable door; 16. sliding slot; 17. controller; 18. control button; 19. limit plate. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0026] A positioning device for a shearing machine comprises a shearing machine housing 1, fixed plates 2 are fixedly connected to both sides of the top of the shearing machine housing 1, a cylinder 3 is fixedly connected to the back of the fixed plate 2, a moving plate 4 is fixedly connected to one end of the cylinder 3, a rectangular groove is provided on the front of the moving plate 4, a pressing plate 5 is fixedly connected to the inner wall of the rectangular groove, an inserting rod 6 is fixedly connected to the side of the pressing plate 5, and a limiting plate 19 is fixedly connected to the lower surface of the moving plate 4; a servo motor 7 is fixedly connected to the top of the front of the shearing machine housing 1, a threaded rod 8 is fixedly connected to the output end of the servo motor 7, a moving block 9 is rotatably connected to one end of the threaded rod 8, a push plate 10 is fixedly connected to the top of the moving block 9, a cutting groove is provided on the top edge of the shearing machine housing 1, and a cleaning brush 11 is fixedly connected to the inner wall of the cutting groove; through the arrangement of the fixed plate 2, the cylinder 3, the moving plate 4, the pressing plate 5, the inserting rod 6 and the limiting plate 19, when in use, the staff starts the cylinder 3, allows the cylinder 3 to push the moving plate 4 inward, and places the plate to be cut between the two The staff then moves the pressing plate 5 on the movable plate 4 to move the pressing plate 5 downward until it presses the plate. The staff inserts the insert rod 6 into the slot on the movable plate 4. This arrangement can facilitate the staff to adjust the device to position the plate according to the size of the plate, which is convenient for the staff to operate and use. Through the arrangement of the servo motor 7, the threaded rod 8, the movable block 9, the push plate 10 and the cleaning brush 11, when in use, the staff connects the device to an external power supply, starts the servo motor 7, and allows the servo motor 7 to drive the threaded rod 8 to rotate, so that the threaded rod 8 rotates to drive the movable block 9 to move in the sliding groove 16, and allows the movable block 9 to drive the push plate 10 to push the plate. Before the plate enters the cutting device, the cleaning brush 11 in the cutting groove will clean the impurities and dust on the surface of the plate. This arrangement can realize automatic operation without the need for manual pushing by the staff, reducing the risk of injury to the staff. At the same time, the plate can be cleaned before being cut to ensure the accuracy of the plate when being cut.

[0027] In this embodiment, preferably, the bottom of the shearing machine housing 1 is fixedly connected to a support column 12, and the bottom of the support column 12 is fixedly connected to a base 13; through the arrangement of the shearing machine housing 1, the support column 12 and the base 13, when in use, the support column 12 and the base 13 provide stability for the device, ensuring the stable operation of the device.

[0028] In this embodiment, preferably, a fixed frame 14 is fixedly connected to the side of the shearing machine housing 1, and a movable door 15 is movably connected to the inner wall of the fixed frame 14; through the arrangement of the shearing machine housing 1, the fixed frame 14 and the movable door 15, when in use, the staff can push the movable door 15 on the fixed frame 14 to perform maintenance work inside the device.

[0029] In this embodiment, preferably, a circular slot is opened on the side of the movable plate 4, and the inner wall of the circular slot is fixedly connected to one end of the insertion rod 6; through the arrangement of the movable plate 4 and the insertion rod 6, when in use, one end of the insertion rod 6 is fixed in the circular slot on the side of the movable plate 4, thereby improving the connectivity between the devices.

[0030] In this embodiment, preferably, a sliding groove 16 is opened in the top center of the shearing machine housing 1, and one end of the inner wall of the sliding groove 16 is fixedly connected to one end of the threaded rod 8; through the arrangement of the shearing machine housing 1, the sliding groove 16 and the threaded rod 8, when in use, one end of the threaded rod 8 is arranged in the sliding groove 16.

[0031] In this embodiment, preferably, a controller 17 is fixedly connected to the side of the shearing machine housing 1 away from the movable door 15, and a control button 18 is fixedly connected to the front of the controller 17; through the setting of the shearing machine housing 1, the controller 17 and the control button 18, when in use, the staff can control the control button 18 on the controller 17 to start the switch of the device.

[0032] When the positioning device of a shearing machine of the present embodiment is in use, the staff first starts the cylinder 3, allows the cylinder 3 to push the movable plate 4 inward, places the plate to be cut on the limit plate 19 between the two movable plates 4, and then moves the pressure plate 5 on the movable plate 4 to allow the pressure plate 5 to move downward until it presses the plate. The staff inserts the insertion rod 6 into the slot on the movable plate 4. This arrangement can facilitate the staff to adjust the device for positioning the plate according to the size of the plate, which is convenient for the staff to operate and use. After the plate is fixed, the staff connects the device to an external power supply, starts the servo motor 7, allows the servo motor 7 to drive the threaded rod 8 to rotate, and allows the threaded rod 8 to rotate and drive the movable block 9 to move in the sliding groove 16, so that the movable block 9 drives the push plate 10 to push the plate. Before the plate enters the cutting device, the cleaning brush 11 in the cutting groove will clean the impurities and dust on the surface of the plate. This arrangement can realize automatic operation without manual pushing by the staff, reducing the risk of injury to the staff. At the same time, the plate can be cleaned before it is cut to ensure the accuracy of the plate when it is cut. The positioning device of the device cannot completely press the plate, and the driving device for pushing the plate can be used to push the plate forward for cutting.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A positioning device for a shearing machine, characterized in that: include A shearing machine housing (1), wherein the top two sides of the shearing machine housing (1) are fixedly connected with fixed plates (2), the back of the fixed plate (2) is fixedly connected with a cylinder (3), one end of the cylinder (3) is fixedly connected with a movable plate (4), the front of the movable plate (4) is provided with a rectangular groove, the inner wall of the rectangular groove is fixedly connected with a pressing plate (5), the side of the pressing plate (5) is fixedly connected with an insert rod (6), and the lower surface of the movable plate (4) is fixedly connected with a limiting plate (19); A servo motor (7) is fixedly connected to the top of the front face of the shearing machine housing (1); a threaded rod (8) is fixedly connected to the output end of the servo motor (7); one end of the threaded rod (8) is rotatably connected to a moving block (9); a push plate (10) is fixedly connected to the top of the moving block (9); a cutting groove is provided on the top edge of the shearing machine housing (1); a cleaning brush (11) is fixedly connected to the inner wall of the cutting groove.

2. A positioning device for a shearing machine according to claim 1, characterized in that: The bottom of the shearing machine housing (1) is fixedly connected to a support column (12), and the bottom of the support column (12) is fixedly connected to a base (13).

3. A positioning device for a plate shearing machine according to claim 1, characterized in that: A fixed frame (14) is fixedly connected to the side of the shearing machine housing (1), and a movable door (15) is movably connected to the inner wall of the fixed frame (14).

4. A positioning device for a shearing machine according to claim 1, characterized in that: A circular slot is provided on the side of the movable plate (4), and the inner wall of the circular slot is fixedly connected to one end of the insertion rod (6).

5. A positioning device for a plate shearing machine according to claim 1, characterized in that: A sliding groove (16) is provided at the top center of the shearing machine housing (1), and one end of the inner wall of the sliding groove (16) is fixedly connected to one end of the threaded rod (8).

6. A positioning device for a shearing machine according to claim 3, characterized in that: A controller (17) is fixedly connected to a side of the shearing machine housing (1) away from the movable door (15), and a control button (18) is fixedly connected to the front of the controller (17).

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