Plate shearing machine with automatic plate fixing mechanism

Abstract

The utility model provides a kind of plate shearing machine with automatic fixing material plate mechanism, especially relate to plate shearing machine technical field, including operation platform, the plate shearing machine with automatic fixing material plate mechanism, fixed frame is connected with first shearing cutter by second bolt, then slide bar is inserted into fixed frame, and spring is used, slide bar end portion threaded connection pressure block, second shearing cutter inserts into positioning rod, is placed on drag bar, then second shearing cutter is fixed using third bolt, when first shearing cutter is pressed down, the pressure block of one end of slide bar presses down material plate, and metal material plate is fixed, first shearing cutter continues to press down, to compress spring, first shearing cutter contacts metal material plate, cooperates second shearing cutter, and metal material plate is cut, after cutting, first shearing cutter rises, drives fixed frame to lift, spring rebounds, positioning rod resets, to complete the effect of cutting, and the setting of pressure block, it is convenient to replace spring.

Description

Technical Field

[0001] This utility model relates to the field of shearing machine technology, and in particular to a shearing machine with an automatic material fixing mechanism. Background Technology

[0002] A shearing machine is a machine used for cutting metal sheets. It primarily achieves its shearing function through the reciprocating linear motion of one blade relative to another. Its working principle involves using a moving upper blade and a fixed lower blade, with a suitable blade gap, to apply shearing force to metal sheets of various thicknesses, causing the sheet to break and separate to the required dimensions. To prevent the sheet from shifting during shearing operations, a shearing machine with an automatic sheet-fixing mechanism is needed. Utility Model Content

[0003] The purpose of this invention is to provide a shearing machine with an automatic material fixing mechanism to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: It includes an operating table, with a bracket fixedly connected to the top of the operating table. A first mounting mechanism is provided at the bottom of the bracket. The first mounting mechanism includes a hydraulic cylinder, a fixing plate, a slot, a first threaded hole, a first shearing blade, a first bolt, and a insert plate. The hydraulic cylinder is fixedly connected to the top of the bracket, and the output end of the hydraulic cylinder is fixedly connected to the fixing plate. A slot is provided on the top of the fixing plate, and a first threaded hole is provided on one side of the fixing plate. A first shearing blade is provided on one side of the fixing plate, and a first bolt is inserted through one side of the first shearing blade. An insert plate is fixedly connected to the top of the first shearing blade, and a pressing mechanism is provided on one side of the first shearing blade.

[0005] Preferably, the first shearing blade is fixedly connected to the fixing plate by a first bolt, and the output end of the hydraulic cylinder slides through the connecting bracket.

[0006] Preferably, the pressing mechanism includes a second threaded hole, a fixing frame, a second bolt, a slide rod, a convex ring, a spring, and a pressure block. The first shearing blade has a second threaded hole on one side, a fixing frame is provided on one side of the first shearing blade, a second bolt is inserted through one side of the fixing frame, a slide rod is slidably connected to the top of the fixing frame, a convex ring is fixedly connected to the outside of the slide rod, a spring is sleeved on the outside of the slide rod, and a pressure block is threaded to one end of the slide rod.

[0007] Preferably, the fixing frame is connected to the first shearing blade by a second bolt.

[0008] Preferably, a second mounting mechanism is provided on one side of the operating table. The second mounting mechanism includes a drag rod, a positioning rod, a second shearing blade, a third bolt, and a third threaded hole. The drag rod is fixedly connected to one side of the operating table, and the positioning rod is fixedly connected to the top of the drag rod. The second shearing blade is inserted into the outer side of the positioning rod, and the third bolt is inserted into one side of the second shearing blade. A third threaded hole is provided on one side of the operating table.

[0009] Preferably, the second shearing blade is fixedly connected to the operating table by a third bolt, and a fixing hole is provided at the bottom of the second shearing blade, the inner wall of the fixing hole being in contact with the inner wall of the positioning rod.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the shearing machine with an automatic material plate fixing mechanism hangs the insert plate on the first shearing blade onto the slot, so that the first shearing blade is in contact with the fixing plate, thus pre-fixing the first shearing blade. Then, the first shearing blade is fixedly connected to the fixing plate by the first bolt, thereby completing the installation and fixing of the first shearing blade. One side of the metal material plate is then attached to the guide rod on the operating table surface, and the metal material plate is placed in the designated position. The fixing frame is connected to the first shearing blade by the second bolt, and then the sliding rod is inserted into the fixing frame. A spring is used to connect the sliding rod to the pressure block at one end. The second shearing blade is inserted into the positioning rod and placed on the drag rod. The second shearing blade is then fixed with a third bolt. When the first shearing blade is pressed down, the pressure block at one end of the sliding rod presses down on the metal plate to fix it. The first shearing blade continues to press down, thereby compressing the spring. The first shearing blade contacts the metal plate and, together with the second shearing blade, cuts the metal plate. After cutting, the first shearing blade rises, driving the fixing frame to rise, the spring rebounds, and the positioning rod returns to its original position, thus completing the cutting effect. The pressure block is designed to facilitate the replacement of the spring. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the first installation mechanism of this utility model;

[0013] Figure 3 This is a schematic diagram of the pressing mechanism of this utility model;

[0014] Figure 4 This is a schematic diagram of the second installation mechanism of this utility model;

[0015] Figure 5 This is a schematic diagram showing the positional relationship between the first and second shearing blades of this utility model.

[0016] In the diagram: 1. Operating table; 2. Bracket; 3. Hydraulic cylinder; 4. Fixing plate; 5. Slot; 6. First threaded hole; 7. First shearing blade; 8. First bolt; 9. Insert plate; 10. Second threaded hole; 11. Fixing bracket; 12. Second bolt; 13. Slide rod; 14. Convex ring; 15. Spring; 16. Pressure block; 17. Drag rod; 18. Positioning rod; 19. Second shearing blade; 20. Third bolt; 21. Third threaded hole. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0019] Example

[0020] Please see Figure 1-5 This utility model discloses a shearing machine with an automatic material fixing mechanism: it includes an operating table 1, a bracket 2 fixedly connected to the top of the operating table 1, and a first mounting mechanism at the bottom of the bracket 2. The first mounting mechanism includes a hydraulic cylinder 3, a fixing plate 4, a slot 5, a first threaded hole 6, a first shearing blade 7, a first bolt 8, and an insert plate 9. The hydraulic cylinder 3 is fixedly connected to the top of the bracket 2, and the output end of the hydraulic cylinder 3 is fixedly connected to the fixing plate 4. The top of the fixing plate 4 has a slot 5, and one side of the fixing plate 4 has a first threaded hole 6. One side of the fixing plate 4 has a first shearing blade 7, and one side of the first shearing blade 7 is through-inserted with a first bolt 8. The top of the first shearing blade 7 is fixedly connected to the insert plate 9, and one side of the first shearing blade 7 has a pressing mechanism. The hydraulic cylinder 3 is connected to an external power source. In use, the insert plate 9 on the first shearing blade 7 is hung on the slot 5, so that the first shearing blade 7 is in contact with the fixing plate 4, thus pre-fixing the first shearing blade 7. Then, the first shearing blade 7 is fixedly connected to the fixing plate 4 by the first bolt 8, thereby completing the installation and fixing of the first shearing blade 7.

[0021] Furthermore, the first shearing blade 7 is fixedly connected to the fixing plate 4 by the first bolt 8, and the output end of the hydraulic cylinder 3 slides through the connecting bracket 2.

[0022] To facilitate fixing the metal plate, the pressing mechanism includes a second threaded hole 10, a fixing frame 11, a second bolt 12, a sliding rod 13, a convex ring 14, a spring 15, and a pressure block 16. The first shearing blade 7 has a second threaded hole 10 on one side, and a fixing frame 11 is provided on one side of the first shearing blade 7. A second bolt 12 is inserted through one side of the fixing frame 11. A sliding rod 13 is slidably connected through the top of the fixing frame 11. A convex ring 14 is fixedly connected to the outside of the sliding rod 13. A spring 15 is sleeved on the outside of the sliding rod 13. A pressure block 16 is threadedly connected to one end of the sliding rod 13. The metal plate is placed on the guide rod on the surface of the operating table 1, and the metal plate is placed in the designated position. The fixing frame 11 is connected to the first shearing blade 7 through the second bolt 12. Then, the sliding rod 13 is inserted into the fixing frame 11 and connected to the pressure block 16 through the spring 15.

[0023] Furthermore, the fixing frame 11 is connected to the first shearing blade 7 by the second bolt 12.

[0024] To facilitate the installation of the second shearing blade 19, a second mounting mechanism is provided on one side of the operating table 1. The second mounting mechanism includes a drag rod 17, a positioning rod 18, the second shearing blade 19, a third bolt 20, and a third threaded hole 21. The drag rod 17 is fixedly connected to one side of the operating table 1, and the positioning rod 18 is fixedly connected to the top of the drag rod 17. The second shearing blade 19 is inserted into the outer side of the positioning rod 18, and the third bolt 20 is inserted into one side of the second shearing blade 19. A third threaded hole 21 is provided on one side of the operating table 1, through which the second shearing blade 19 is inserted into the positioning rod 18 and placed... The first shearing blade 7 is attached to the drag bar 17 and then the second shearing blade 19 is fixed with the third bolt 20. When the first shearing blade 7 is pressed down, the pressure block 16 at one end of the slide bar 13 presses down on the metal plate to fix it. The first shearing blade 7 continues to press down, thereby compressing the spring 15. The first shearing blade 7 contacts the metal plate and works with the second shearing blade 19 to cut the metal plate. After cutting, the first shearing blade 7 rises up, driving the fixing frame 11 to rise. The spring 15 rebounds, and the positioning rod 18 returns to its original position, thus completing the cutting effect. The setting of the pressure block 16 makes it convenient to replace the spring 15.

[0025] Furthermore, the second shearing blade 19 is fixedly connected to the operating table 1 by the third bolt 20. The bottom of the second shearing blade 19 is provided with a fixing hole, and the inner wall of the fixing hole is in contact with the inner wall of the positioning rod 18.

[0026] Working principle: In use, the insert plate 9 on the first shearing blade 7 is hung on the slot 5, so that the first shearing blade 7 is in contact with the fixing plate 4, and the first shearing blade 7 is pre-fixed. Then, the first shearing blade 7 is fixedly connected to the fixing plate 4 by the first bolt 8, thereby completing the installation and fixing of the first shearing blade 7. One side of the metal plate is attached to the guide rod on the surface of the operating table 1, and the metal plate is placed in the designated position. The fixing frame 11 is connected to the first shearing blade 7 by the second bolt 12. Then, the slide rod 13 is inserted into the fixing frame 11 and connected to the pressure block 16 by the spring 15. The end of the slide rod 13 is threadedly connected to the pressure block 16. The second shearing blade 19 is inserted into the positioning rod 18 and placed on the drag rod 17. Then, the second shearing blade 19 is fixed with the third bolt 20. When the first shearing blade 7 is pressed down, the pressure block 16 at one end of the slide rod 13 presses down on the material plate to fix the metal material plate. The first shearing blade 7 continues to press down, thereby compressing the spring 15. The first shearing blade 7 contacts the metal material plate and works with the second shearing blade 19 to cut the metal material plate. After cutting, the first shearing blade 7 rises up, driving the fixing frame 11 to rise. The spring 15 rebounds, and the positioning rod 18 returns to its original position, thus completing the cutting effect. The setting of the pressure block 16 makes it convenient to replace the spring 15.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shearing machine with an automatic material fixing mechanism, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a bracket (2), and the bottom of the bracket (2) is provided with a first mounting mechanism. The first mounting mechanism includes a hydraulic cylinder (3), a fixing plate (4), a slot (5), a first threaded hole (6), a first shearing blade (7), a first bolt (8), and a insert plate (9). The top of the bracket (2) is fixedly connected to a hydraulic cylinder (3), and the output end of the hydraulic cylinder (3) is fixedly connected to a fixing plate (4). The top of the fixing plate (4) is provided with a slot (5), and one side of the fixing plate (4) is provided with a first threaded hole (6). One side of the fixing plate (4) is provided with a first shearing blade (7), and one side of the first shearing blade (7) is through-inserted with a first bolt (8). The top of the first shearing blade (7) is fixedly connected to an insert plate (9), and one side of the first shearing blade (7) is provided with a pressing mechanism.

2. A shearing machine with an automatic material fixing mechanism according to claim 1, characterized in that: The first shearing blade (7) is fixedly connected to the fixing plate (4) by the first bolt (8), and the output end of the hydraulic cylinder (3) slides through the connecting bracket (2).

3. A shearing machine with an automatic material fixing mechanism according to claim 1, characterized in that: The pressing mechanism includes a second threaded hole (10), a fixing frame (11), a second bolt (12), a slide rod (13), a convex ring (14), a spring (15), and a pressure block (16). The first shearing blade (7) has a second threaded hole (10) on one side and a fixing frame (11) on one side. A second bolt (12) is inserted through one side of the fixing frame (11). A slide rod (13) is slidably connected to the top of the fixing frame (11). A convex ring (14) is fixedly connected to the outside of the slide rod (13). A spring (15) is sleeved on the outside of the slide rod (13). A pressure block (16) is threaded to one end of the slide rod (13).

4. A shearing machine with an automatic material fixing mechanism according to claim 3, characterized in that: The fixing frame (11) is connected to the first shearing blade (7) by the second bolt (12).

5. A shearing machine with an automatic material fixing mechanism according to claim 1, characterized in that: A second mounting mechanism is provided on one side of the operating table (1). The second mounting mechanism includes a drag rod (17), a positioning rod (18), a second shearing blade (19), a third bolt (20), and a third threaded hole (21). The drag rod (17) is fixedly connected to one side of the operating table (1). The positioning rod (18) is fixedly connected to the top of the drag rod (17). The second shearing blade (19) is inserted into the outside of the positioning rod (18). The third bolt (20) is inserted into one side of the second shearing blade (19). The third threaded hole (21) is opened on one side of the operating table (1).

6. A shearing machine with an automatic material fixing mechanism according to claim 5, characterized in that: The second shearing blade (19) is fixedly connected to the operating table (1) by the third bolt (20). The bottom of the second shearing blade (19) is provided with a fixing hole, and the inner wall of the fixing hole is in contact with the inner wall of the positioning rod (18).

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