Rapid positioning plate shearing machine
By coordinating the design of the shearing machine components, the adjustment and fixing components, and the translation components, the problems of displacement and cumbersome fixing operations when shearing steel plates are solved, and a rapid fixing effect is achieved.
Patent Information
- Application Number
- CN202520449238.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Shearing machines are prone to displacement when shearing steel plates, and the fixing process is cumbersome due to the inconsistent specifications of the steel plates.
The design includes shearing machine components, adjustment and fixing components, and translation components. Through the coordinated action of components such as turntable, threaded rod and drive motor, the steel plate can be quickly fixed and moved, and the cutter is driven by a cylinder to perform shearing.
It enables rapid fixing and cutting of steel plates, reduces operation steps, and improves cutting accuracy and efficiency.
Smart Images

Figure CN223833541U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shearing machine technology, specifically to a rapid positioning shearing machine. Background Technology
[0002] A shearing machine is a machine that uses one blade to reciprocate linearly relative to another blade to shear sheet metal. It utilizes 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 metal to break and separate to the required dimensions. Shearing machines belong to the category of forging and pressing machinery, primarily used in the metal processing industry. The products are widely used in aerospace, light industry, metallurgy, chemical industry, construction, shipbuilding, automotive, power, electrical appliances, decoration, and other industries, providing the necessary specialized machinery and complete sets of equipment.
[0003] After shearing, the shearing machine should ensure the straightness and parallelism of the sheared surface of the sheet metal and minimize sheet metal distortion to obtain high-quality workpieces. The upper blade of the shearing machine is fixed on the blade holder, and the lower blade is fixed on the worktable. The worktable is equipped with a material support ball to prevent the sheet metal from being scratched when sliding on it. The shearing machine is prone to displacement when shearing steel plates, and it needs to be fixed before shearing. Since the specifications of the steel plates being sheared are different, the operation steps for fixing them are relatively cumbersome. Therefore, there is an urgent need for a shearing machine with fast positioning to overcome the above defects. Utility Model Content
[0004] The purpose of this invention is to provide a shearing machine with rapid positioning and the advantage of quick fixing, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid positioning shearing machine, comprising a shearing machine assembly, an adjustment and fixing assembly, and a translation assembly. The adjustment and fixing assembly is disposed on the front of the shearing machine assembly, and the translation assembly is disposed on the top of the adjustment and fixing assembly. The shearing machine assembly includes a fixed frame, a cylinder, a support leg, a first cutter, a first slide groove, a first slider, and a second cutter. The adjustment and fixing assembly includes a positioning block, a balance leg, a moving rod, an L-shaped fixed pulley, a first threaded rod, a turntable, a connecting rod, a limiting groove, a second slide groove, and a second slider. The translation assembly includes a third slide groove, a second threaded rod, a drive motor, a third slider, and a mounting base.
[0006] Furthermore, the balance legs are all fixedly installed on both sides of the bottom left of the positioning block, the limiting grooves are all opened around the inside of the positioning block, and a second sliding groove is opened inside the positioning block and outside the limiting groove, and the second slider slides inside the second sliding groove.
[0007] Furthermore, the movable rod slides within the inner cavity of the limiting groove, the side of the second slider that is relatively close to it is fixedly connected to the outer side of the movable rod, a connecting rod is fixedly installed on the side of the movable rod that is relatively close to it, and an L-shaped fixed pulley is fixedly installed on the top of the movable rod.
[0008] Furthermore, the first threaded rod rotates inside the connecting rod via a thread, and the side of the first threaded rod that is relatively close to each other is rotatably connected to the front and back of the positioning block via a bearing. The turntable is fixedly installed on the side of the first threaded rod that is relatively far away from each other, and the third slide groove is formed on the top of the positioning block.
[0009] Furthermore, the third slider slides inside the third slide groove, the card holder is fixedly installed on the top of the third slider, the second threaded rod rotates inside the third slider through the thread, and the drive motor is fixedly installed on the left side of the inner cavity of the third slide groove.
[0010] Furthermore, the output shaft of the drive motor is fixedly connected to the left side of the second threaded rod, the fixed frame is fixedly installed on the right side of the positioning block, the support legs are all fixedly installed on both sides of the bottom of the fixed frame, and the cylinders are all fixedly installed on both sides of the top of the fixed frame.
[0011] Furthermore, the first slide grooves are all opened on both sides of the inner cavity of the fixed frame. The first slider slides in the inner cavity of the first slide groove. A first cutter is fixedly installed on the side of the first slider that is relatively close to each other. The output shaft of the cylinder passes through the inner cavity of the fixed frame and is fixedly connected to the top of the first cutter. The second cutter is fixedly installed at the bottom of the inner cavity of the fixed frame.
[0012] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this utility model are:
[0013] This invention uses a shearing machine assembly to cut steel plates, an adjusting and fixing assembly to fix both sides of the steel plate, and a translational assembly to move the position of the steel plate. In use, the rear turntable is rotated, which drives the first threaded rod to rotate, causing the connecting rod to move the moving rod and the L-shaped fixed pulley to move backward. After moving to the designated position, the steel plate is placed on top of the positioning block. Rotating the front turntable causes the connecting rod to rotate, moving the moving rod and the L-shaped fixed pulley backward, thus fixing the steel plate. After fixing, the drive motor is turned on, driving the second threaded rod to rotate, causing the third slider to move the clamping seat to the right, thus moving the steel plate. Simultaneously, the cylinder is activated, driving the first cutter downward. Under the action of the second and first cutters, the steel plate is sheared. This design offers the advantage of rapid fixing, solving the problem that shearing machines often experience displacement during steel plate shearing, requiring pre-shearing fixing, and the cumbersome fixing process due to varying steel plate specifications. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the bottom view of the positioning block of this utility model;
[0016] Figure 3 This is a schematic diagram of the translation component structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the shearing machine assembly structure of this utility model.
[0018] In the diagram: 1. Shearing machine assembly; 11. Fixed frame; 12. Cylinder; 13. Support leg; 14. First cutter; 15. First slide groove; 16. First slider; 17. Second cutter; 2. Adjustment and fixing assembly; 21. Positioning block; 22. Balance leg; 23. Moving rod; 24. L-shaped fixed pulley; 25. First threaded rod; 26. Turntable; 27. Connecting rod; 28. Limiting groove; 29. Second slide groove; 291. Second slider; 3. Translation assembly; 31. Third slide groove; 32. Second threaded rod; 33. Drive motor; 34. Third slider; 35. Card holder. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0020] This utility model provides, for example Figure 1-4 As shown, a rapid positioning shearing machine includes a shearing machine assembly 1, an adjustment and fixing assembly 2, and a translation assembly 3. The adjustment and fixing assembly 2 is located on the front of the shearing machine assembly 1, and the translation assembly 3 is located on the top of the adjustment and fixing assembly 2. The shearing machine assembly 1 includes a fixed frame 11, a cylinder 12, a support leg 13, a first cutter 14, a first slide groove 15, a first slider 16, and a second cutter 17. The adjustment and fixing assembly 2 includes a positioning block 21, a balance leg 22, a moving rod 23, an L-shaped fixed pulley 24, a first threaded rod 25, a turntable 26, a connecting rod 27, a limiting groove 28, a second slide groove 29, and a second slider 291. The translation assembly 3 includes a third slide groove 31, a second threaded rod 32, a drive motor 33, a third slider 34, and a mounting base 35.
[0021] More specifically, the position of the steel plate is moved by setting the translation component 3. In use, the turntable 26 on the back is rotated first, which drives the first threaded rod 25 to rotate, so that the connecting rod 27 drives the moving rod 23 and the L-shaped fixed pulley 24 to move to the back. After moving to the designated position, the steel plate is placed on top of the positioning block 21. By rotating the front turntable 26, the turntable 26 drives the connecting rod 27 to rotate, so that the moving rod 23 and the L-shaped fixed pulley 24 move to the back, thereby fixing the steel plate. After fixing, the drive motor 33 is turned on, which drives the second threaded rod 32 to rotate, so that the third slider 34 drives the card holder 35 to move to the right, thereby moving the steel plate. At the same time as moving, the cylinder 12 is turned on, which drives the first cutter 14 to move downward. Under the action of the second cutter 17 and the first cutter 14, the steel plate is cut, which has the advantage of fast fixing.
[0022] In some embodiments, the balance legs 22 are fixedly installed on both sides of the bottom left side of the positioning block 21, the limiting grooves 28 are all opened around the inside of the positioning block 21, and a second sliding groove 29 is opened inside the positioning block 21 and outside the limiting groove 28. The second slider 291 slides inside the second sliding groove 29. More specifically, the moving rod 23 is accommodated by setting the limiting groove 28, and the second slider 29 is limited by setting the second sliding groove 29 to prevent the second slider 291 from shaking during movement.
[0023] In some embodiments, the movable rod 23 slides within the inner cavity of the limiting groove 28, the side of the second slider 291 relatively close to the outside of the movable rod 23 is fixedly connected, a connecting rod 27 is fixedly installed on the side of the movable rod 23 relatively close to the outside, and an L-shaped fixed pulley 24 is fixedly installed on the top of the movable rod 23. More specifically, by setting the second slider 291 to limit the movable rod 23, the movable rod 23 is prevented from shaking during movement. By setting the movable rod 23 to limit the L-shaped fixed pulley 24 and the connecting rod 27, the L-shaped fixed pulley 24 and the connecting rod 27 are prevented from shaking during movement.
[0024] In some embodiments, the first threaded rod 25 is rotated inside the connecting rod 27 by a thread, and the relatively close side of the first threaded rod 25 is rotatably connected to the front and back sides of the positioning block 21 by a bearing. The turntable 26 is fixedly installed on the relatively far side of the first threaded rod 25, and the third slide groove 31 is formed on the top of the positioning block 21. More specifically, the position of the connecting rod 27 is adjusted by setting the first threaded rod 25, and the first threaded rod 25 is driven by setting the turntable 26.
[0025] In some embodiments, the third slider 34 slides inside the third slide groove 31, the card holder 35 is fixedly installed on the top of the third slider 34, the second threaded rod 32 rotates inside the third slider 34 by thread, and the drive motor 33 is fixedly installed on the left side of the inner cavity of the third slide groove 31. More specifically, the third slider 34 is limited by the third slide groove 31 to prevent the third slider 34 from shaking during movement, and the card holder 35 is limited by the third slider 34 to prevent the card holder 35 from shaking during movement.
[0026] In some embodiments, the output shaft of the drive motor 33 is fixedly connected to the left side of the second threaded rod 32, the fixed frame 11 is fixedly installed on the right side of the positioning block 21, the support legs 13 are all fixedly installed on both sides of the bottom of the fixed frame 11, and the cylinders 12 are all fixedly installed on both sides of the top of the fixed frame 11. More specifically, the second threaded rod 32 is driven by the drive motor 33, and the position of the card seat 35 is indirectly moved by the third slider 34. The fixed frame 11 is supported by the support legs 13, and the first slider 16 is limited by the first slide groove 15 to prevent the first slider 16 from shaking during movement.
[0027] In some embodiments, the first slide groove 15 is formed on both sides of the inner cavity of the fixed frame 11, the first slider 16 slides in the inner cavity of the first slide groove 15, the first cutter 14 is fixedly installed on the side of the first slider 16 that is relatively close to each other, the output shaft of the cylinder 12 passes through the inner cavity of the fixed frame 11 and is fixedly connected to the top of the first cutter 14, and the second cutter 17 is fixedly installed at the bottom of the inner cavity of the fixed frame 11. More specifically, the first cutter 14 is limited by the first slider 16 to prevent the first cutter 14 from shaking during movement, and the steel plate is sheared by the first cutter 14 and the second cutter 17.
[0028] Working principle:
[0029] Step 1: When using, first rotate the turntable 26 on the back. The turntable 26 drives the first threaded rod 25 to rotate, which causes the connecting rod 27 to move the moving rod 23 and the L-shaped fixed pulley 24 to the back. After moving to the designated position, place the steel plate on top of the positioning block 21. By rotating the front turntable 26, the turntable 26 drives the connecting rod 27 to rotate, which causes the moving rod 23 and the L-shaped fixed pulley 24 to move to the back, thereby fixing the steel plate.
[0030] Step 2: After fixing, turn on the drive motor 33. The drive motor 33 drives the second threaded rod 32 to rotate, which causes the third slider 34 to move the card seat 35 to the right, thereby moving the steel plate. At the same time, the cylinder 12 is turned on, which drives the first cutter 14 to move downward. Under the action of the second cutter 17 and the first cutter 14, the steel plate is cut, which has the advantage of quick fixing.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A rapid positioning shearing machine, characterized in that: The shearing machine assembly includes a shearing machine component (1), an adjustment and fixing component (2), and a translation component (3). The adjustment and fixing component (2) is located on the front of the shearing machine component (1), and the translation component (3) is located on the top of the adjustment and fixing component (2). The shearing machine component (1) includes a fixed frame (11), a cylinder (12), a support leg (13), a first cutter (14), a first slide groove (15), a first slider (16), and a second cutter (17). The adjustment and fixing component (2) includes a positioning block (21), a balance leg (22), a moving rod (23), an L-shaped fixed pulley (24), a first threaded rod (25), a turntable (26), a connecting rod (27), a limiting groove (28), a second slide groove (29), and a second slider (291). The translation component (3) includes a third slide groove (31), a second threaded rod (32), a drive motor (33), a third slider (34), and a mounting bracket (35).
2. The rapid positioning shearing machine according to claim 1, characterized in that: The balance legs (22) are all fixedly installed on both sides of the bottom left of the positioning block (21). The limiting grooves (28) are all opened around the inside of the positioning block (21). The second sliding groove (29) is opened inside the positioning block (21) and outside the limiting groove (28). The second slider (291) slides inside the second sliding groove (29).
3. The rapid positioning shearing machine according to claim 1, characterized in that: The moving rod (23) slides in the inner cavity of the limiting groove (28), and the side of the second slider (291) that is relatively close to it is fixedly connected to the outside of the moving rod (23). A connecting rod (27) is fixedly installed on the side of the moving rod (23) that is relatively close to it, and an L-shaped fixed pulley (24) is fixedly installed on the top of the moving rod (23).
4. The rapid positioning shearing machine according to claim 1, characterized in that: The first threaded rod (25) rotates inside the connecting rod (27) by thread. The side of the first threaded rod (25) that is relatively close to each other is rotatably connected to the front and back of the positioning block (21) by bearings. The turntable (26) is fixedly installed on the side of the first threaded rod (25) that is relatively far away from each other. The third slide groove (31) is opened on the top of the positioning block (21).
5. The rapid positioning shearing machine according to claim 1, characterized in that: The third slider (34) slides inside the third slide groove (31), the card holder (35) is fixedly installed on the top of the third slider (34), the second threaded rod (32) rotates inside the third slider (34) by the thread, and the drive motor (33) is fixedly installed on the left side of the inner cavity of the third slide groove (31).
6. The rapid positioning shearing machine according to claim 1, characterized in that: The output shaft of the drive motor (33) is fixedly connected to the left side of the second threaded rod (32), the fixed frame (11) is fixedly installed on the right side of the positioning block (21), the support legs (13) are all fixedly installed on both sides of the bottom of the fixed frame (11), and the cylinders (12) are all fixedly installed on both sides of the top of the fixed frame (11).
7. The rapid positioning shearing machine according to claim 1, characterized in that: The first slide groove (15) is opened on both sides of the inner cavity of the fixed frame (11). The first slider (16) slides in the inner cavity of the first slide groove (15). The first cutter (14) is fixedly installed on the side of the first slider (16) that is relatively close to it. The output shaft of the cylinder (12) passes through the inner cavity of the fixed frame (11) and is fixedly connected to the top of the first cutter (14). The second cutter (17) is fixedly installed at the bottom of the inner cavity of the fixed frame (11).