Novel plate shearing machine

Abstract

The utility model provides a novel plate shearing machine relates to plate shearing machine technical field, including main part and shearing mechanism, the main part includes box body, the one side of box body upper end face is fixedly equipped with the lower cutter, the shearing mechanism includes mounting rack, mounting rack bottom end is connected with box body upper end face, and the box body upper end face is equipped with the lower cutter. Screw rods are rotationally connected to the two sides of the interior of the mounting frame, sliding blocks are arranged on the screw rods in a sleeving mode, a first pressing plate is fixedly mounted between the pair of sliding blocks, pressing blocks are fixedly mounted on the two sides of the bottom end of the first pressing plate, a second pressing plate is slidably inserted into the bottom end of the mounting frame, and an upper cutter is fixedly mounted at the bottom end of the second pressing plate; a pair of retainers is fixedly installed on one side of the upper end face of the box body, first hydraulic rods are inserted into the two ends of each retainer, and a positioning plate is fixedly installed between each pair of first hydraulic rods. The plate shearing device can effectively improve the plate shearing effect and has high practical value.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate shearing machines, and more specifically, particularly relates to a new type of 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 shear 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.

[0003] For example, a Chinese patent with publication number CN218799441 U discloses a new type of shearing machine, including a base, a U-shaped plate, a lifting plate, a strip plate and a pushing assembly, wherein the U-shaped plate is fixedly mounted on the top side of the base, the pushing assembly is arranged on the top side of the base, a mounting opening is provided on the base, a support plate is fixedly mounted in the mounting opening, a support pin is rotatably mounted on the support plate, and a lower cutting knife is fixedly mounted on the top of the support pin, the lifting plate is slidably mounted in the U-shaped plate, a hydraulic cylinder is fixedly mounted on the top side of the lifting plate, and the hydraulic cylinder is fixedly connected to the top inner wall of the U-shaped plate, and an upper cutting knife is detachably mounted on the strip plate. The utility model has the following advantages and effects: simple operation, can effectively improve the precision of shearing, can realize automatic feeding at the same time, and can realize the adjustment of the shearing angle of the plate without manually adjusting the angle of the plate, and has good applicability;

[0004] The technical solution recorded in this proposal utilizes a buffer spring to resist the sliding rod, so that the pressure block installed at the bottom end thereof squeezes the plate to prevent the plate from shifting during shearing, thereby affecting the quality of shearing. However, the two ends of the plate are prone to warping up during shearing, which may lift up the pressure block, causing the plate to deviate during the shearing process, affecting the quality of the product.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a new shearing machine is provided to achieve the purpose of having more practical value. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a novel shearing machine.

[0007] The purpose and effect of the new shearing machine of the utility model are achieved by the following specific technical means:

[0008] A new type of shearing machine includes a main body and a shearing mechanism, the main body includes a box body, a lower cutting knife is fixedly installed on one side of the upper end surface of the box body, the shearing mechanism includes a mounting frame, the bottom end of the mounting frame is connected to the upper end surface of the box body, both sides of the interior of the mounting frame are rotatably connected with screw rods, each of the screw rods is provided with a slider, a first pressure plate is fixedly installed between a pair of the sliders, pressure blocks are fixedly installed on both sides of the bottom end of the first pressure plate, a second pressure plate is slidably inserted at the bottom end of the mounting frame, and an upper cutting knife is fixedly installed at the bottom end of the second pressure plate.

[0009] Furthermore, a pair of retaining frames are fixedly mounted on one side of the upper end surface of the box body, first hydraulic rods are inserted at both ends of the retaining frames, and a positioning plate is fixedly mounted between each pair of the first hydraulic rods.

[0010] Furthermore, a second hydraulic rod is inserted at the center of the upper end surface of the mounting frame, and the bottom end of the second hydraulic rod is fixedly connected to the top end of the second pressing plate.

[0011] Furthermore, servo motors are fixedly mounted on both sides of the upper end surface of the mounting frame, and the servo motors are transmission-connected to the screw rods.

[0012] Furthermore, a control panel is fixedly mounted on one side of the box body, and the control panel is electrically connected to the first hydraulic rod, the second hydraulic rod and the servo motor via a wire.

[0013] Furthermore, the box body is made of metal, and the surface of the box body is coated with an anti-rust coating.

[0014] Furthermore, the upper cutting knife and the lower cutting knife are located on the same vertical plane.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. This new type of shearing machine installs a screw rod on the inner side of the mounting frame, and sets a slider on it, so that when the screw rod rotates, the slider can be used to drive the first pressing plate to move, and pressure blocks are fixedly installed on both sides of the bottom end of the first pressing plate. When the first pressing plate is pressed down, the pressing plate can clamp the plate to prevent the two ends of the plate from tilting when the pressing plate is sheared. By sliding and inserting the second pressing plate at the bottom end of the mounting frame, and fixing the upper cutting knife at the bottom end, when the second pressing plate is pressed down, the upper cutting knife can be driven to press down, and then the plate can be sheared with the lower cutting knife;

[0017] 2. This new type of shearing machine, by installing the first hydraulic rod, can drive the positioning plate to move inward when it is working, and then locate the position of the plate, by installing the second hydraulic rod, it can drive the second pressure plate to rise and fall when it is working, and by installing the control panel, it is convenient to control the first hydraulic rod, the second hydraulic rod and the servo motor to work; the utility model can effectively improve the shearing effect of the plate and has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model. Figure 1 .

[0019] Figure 2 It is a three-dimensional schematic diagram of the utility model. Figure 2 .

[0020] Figure 3 It is a cross-sectional schematic diagram of the utility model.

[0021] Figure 4 The utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0022] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0023] 100, main body; 1001, box; 1002, retaining frame; 1003, positioning plate; 1004, control panel; 1005, first hydraulic rod; 1006, lower cutter; 200, shearing mechanism; 2001, mounting frame; 2002, second hydraulic rod; 2003, servo motor; 2004, upper cutter; 2005, second pressure plate; 2006, first pressure plate; 2007, pressure block; 2008, screw rod; 2009, slider. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a novel shearing machine, comprising a main body 100 and a shearing mechanism 200, wherein the main body 100 comprises a box body 1001, a lower cutting knife 1006 is fixedly installed on one side of the upper end surface of the box body 1001, and the shearing mechanism 200 comprises a mounting frame 2001, the bottom end of the mounting frame 2001 is connected to the upper end surface of the box body 1001, both sides of the interior of the mounting frame 2001 are rotatably connected with screw rods 2008, and sliders 2009 are mounted on the screw rods 2008, a first pressing plate 2006 is fixedly installed between a pair of the sliders 2009, and both sides of the bottom end of the first pressing plate 2006 are fixedly installed with pressing blocks 2007, and a second pressing plate 2005 is slidably inserted at the bottom end of the mounting frame 2001, and the second pressing plate 2005 An upper cutting knife 2004 is fixedly installed at the bottom end of the mounting frame 2001, and a screw rod 2008 is installed on the inner side of the mounting frame 2001, and a slider 2009 is mounted thereon, so that when the screw rod 2008 rotates, the slider 2009 can be used to drive the first pressing plate 2006 to move, and pressing blocks 2007 are fixedly installed on both sides of the bottom end of the first pressing plate 2006. When the first pressing plate 2006 is pressed down, the pressing plate 2007 can clamp the plate to prevent the two ends of the plate from tilting up when the pressing plate 2007 is sheared. A second pressing plate 2005 is slidably inserted at the bottom end of the mounting frame 2001, and the upper cutting knife 2004 is fixedly installed at the bottom end thereof, so that when the second pressing plate 2005 is pressed down, the upper cutting knife 2004 can be used to press down, and then the plate can be sheared in cooperation with the lower cutting knife 1006.

[0028] Among them, a pair of retaining frames 1002 are fixedly installed on one side of the upper end surface of the box body 1001, and first hydraulic rods 1005 are inserted at both ends of the retaining frames 1002. A positioning plate 1003 is fixedly installed between each pair of the first hydraulic rods 1005. By installing the first hydraulic rods 1005, the positioning plate 1003 can be driven to move inward when it is working, thereby positioning the position of the plate.

[0029] Among them, a second hydraulic rod 2002 is inserted at the center of the upper end surface of the mounting frame 2001, and the bottom end of the second hydraulic rod 2002 is fixedly connected to the top end of the second pressure plate 2005. By installing the second hydraulic rod 2002, the second pressure plate 2005 can be driven to rise and fall when it is working.

[0030] Wherein, servo motors 2003 are fixedly installed on both sides of the upper end surface of the mounting frame 2001, and the servo motor 2003 is transmission-connected with the screw rod 2008. By installing the servo motor 2003, the screw rod 2008 can be driven to rotate when it is working.

[0031] Among them, a control panel 1004 is fixedly installed on one side of the box body 1001. The control panel 1004 is electrically connected to the first hydraulic rod 1005, the second hydraulic rod 2002 and the servo motor 2003 through wires. By installing the control panel 1004, it is convenient to control the first hydraulic rod 1005, the second hydraulic rod 2002 and the servo motor 2003 to work.

[0032] The box body 1001 is made of metal, and the surface of the box body 1001 is coated with an anti-rust coating. By setting the box body 1001 to be made of metal and coated with an anti-rust coating, the strength and corrosion resistance of the box body 1001 are improved.

[0033] The upper cutter 2004 and the lower cutter 1006 are located in the same vertical plane. By arranging the upper cutter 2004 and the lower cutter 1006 in the same vertical plane, a reasonable blade gap can be used to shear the plate.

[0034] The specific usage and function of this embodiment are as follows:

[0035] When using this product, first check whether the connection of the product is tight. After ensuring that it is intact, place the product in the designated position. First, move the plate to the bottom end of the mounting frame 2001, then start the servo motor 2003 to drive the screw rod 2008 to rotate when it works. The slider 2009 can be used to drive the first pressing plate 2006 to move. Both sides of the bottom end of the first pressing plate 2006 are fixedly installed with pressing blocks 2007. When the first pressing plate 2006 is pressed down, the pressing plate 2007 can clamp the plate to avoid When shearing, both ends of the plate are lifted up. By slidingly inserting the second pressure plate 2005 at the bottom of the mounting frame 2001 and fixing the upper cutter 2004 at its bottom, the second hydraulic rod 2002 is started at this time, so that when it works, it drives the second pressure plate 2005 to press down, and then when the second pressure plate 2005 is pressed down, it can drive the upper cutter 2004 to press down, and then cooperate with the lower cutter 1006 to shear the plate. By installing the first hydraulic rod 1005, it can drive the positioning plate 1003 to move inward when it works, so as to locate the position of the plate.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A novel shearing machine, comprising a main body (100) and a shearing mechanism (200), characterized in that: The main body (100) comprises a box body (1001), a lower cutter (1006) is fixedly mounted on one side of the upper end surface of the box body (1001), the shearing mechanism (200) comprises a mounting frame (2001), the bottom end of the mounting frame (2001) is connected to the upper end surface of the box body (1001), both sides of the interior of the mounting frame (2001) are rotatably connected with screw rods (2008), each of the screw rods (2008) is provided with a slider (2009), a first pressing plate (2006) is fixedly mounted between a pair of sliders (2009), both sides of the bottom end of the first pressing plate (2006) are fixedly mounted with a pressing block (2007), a second pressing plate (2005) is slidably inserted at the bottom end of the mounting frame (2001), and an upper cutter (2004) is fixedly mounted on the bottom end of the second pressing plate (2005).

2. The new shearing machine according to claim 1, characterized in that: A pair of retaining frames (1002) are fixedly mounted on one side of the upper end surface of the box body (1001), first hydraulic rods (1005) are inserted at both ends of the retaining frames (1002), and a positioning plate (1003) is fixedly mounted between each pair of the first hydraulic rods (1005).

3. The new shearing machine according to claim 1, characterized in that: A second hydraulic rod (2002) is inserted at the center of the upper end surface of the mounting frame (2001), and the bottom end of the second hydraulic rod (2002) is fixedly connected to the top end of the second pressing plate (2005).

4. The new shearing machine according to claim 1, characterized in that: Servo motors (2003) are fixedly mounted on both sides of the upper end surface of the mounting frame (2001), and the servo motors (2003) are transmission-connected to the screw rods (2008).

5. The new shearing machine according to claim 1, characterized in that: A control panel (1004) is fixedly mounted on one side of the box (1001), and the control panel (1004) is electrically connected to the first hydraulic rod (1005), the second hydraulic rod (2002) and the servo motor (2003) via wires.

6. The new shearing machine according to claim 1, characterized in that: The box body (1001) is made of metal, and the surface of the box body (1001) is coated with an anti-rust coating.

7. The new shearing machine according to claim 1, characterized in that: The upper cutting knife (2004) and the lower cutting knife (1006) are located on the same vertical plane.

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