Stand column shearing machine with positioning function

By introducing positioning functions and precise control technical means in the shearing machine, the problem of low dimensional accuracy when cutting difficult objects is cut, and higher shearing accuracy and discharge efficiency are achieved.

CN222873454UActive Publication Date: 2025-05-16HEBEI MINGFU ELECTRIC POWER EQUIPMENT MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421668688.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-16
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

When cutting objects such as steel bars and other difficult-to-cut objects, existing shear machines lack positioning functions, resulting in low dimensional accuracy of the material after shearing, and manual pressing is required to play a positioning role, reducing the accuracy.

Method used

A column shearing machine with positioning function is designed, using a combination of a shear mechanism, a fixed length mechanism and a pressing mechanism to achieve precise shearing and discharge through a scale assembly and a discharge mechanism.

Benefits of technology

Through positioning function and precise control, the shear accuracy is improved, the impact of manual operation is reduced, and the dimensional accuracy of the material is improved and the shear effect is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of shearing machines, and provides a stand column shearing machine with a positioning function, which comprises a working table, a shearing mechanism, a cutter, a length control mechanism, a positioning through groove, a pressing mechanism, a pressing plate, a scale assembly and a discharging mechanism, the length fixing mechanism is installed at the bottom end of the workbench, the positioning through grooves are formed in the workbench, the pressing mechanism is installed on the side, close to the edge of the workbench, of the workbench, the pressing plate is slidably connected to the workbench, the scale assembly is installed on the length fixing mechanism, and the discharging mechanism is installed on the workbench. The problems that in the prior art, when a shearing machine cuts off objects such as reinforcing steel bars which are difficult to cut off, in order to ensure that the cut-off size does not deviate greatly, a positioning mechanism is usually needed to fix materials, and in the prior art, the positioning effect is achieved in a manual pressing mode, and the shearing size precision of the materials is reduced are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of shearing machines, in particular to a column shearing machine with a positioning function. Background Art

[0002] Shearing machine is a kind of mechanical equipment used to cut metal materials. In the rolling production process, the large-section steel ingots and billets become smaller and longer after rolling. In order to meet the requirements of subsequent processes and product size specifications, shearing process must be included in various steel production processes.

[0003] The working principle of the shearing machine is to cut materials by applying pressure and relative movement. It is usually equipped with cutting tools, such as blades, die cutters or cutting wheels. During operation, the shearing machine contacts the cutting tool with the material by applying pressure, and uses relative movement to achieve cutting. The pressure of the shearing machine can be provided by a hydraulic system, a pneumatic system, an electric motor or other drive device. When pressure is applied, relative movement is generated between the cutting tool and the material, and the tool applies shear force to the material to split or cut it.

[0004] The shearing machine in the prior art usually has only the shearing function, and applies pressure on the tool through the hydraulic system to make the tool cut the material. When the shearing machine cuts difficult-to-cut objects such as steel bars, in order to ensure that the cut size does not deviate significantly, a positioning mechanism is usually required to fix the material. The prior art uses manual pressing to achieve positioning, which reduces the dimensional accuracy of the sheared material. Utility Model Content

[0005] The utility model provides a column shearing machine with a positioning function, which solves the problem that the shearing machine in the related art lacks the positioning function when shearing materials, resulting in the movement of materials during shearing and affecting the dimensional accuracy of the materials after shearing.

[0006] The technical solution of the utility model is as follows:

[0007] A column shearing machine with a positioning function, comprising a workbench, a shearing mechanism, a cutter, a length-fixing mechanism, a positioning slot, a clamping mechanism, a clamping plate, a scale assembly and a discharging mechanism;

[0008] The shearing mechanism is mounted on the workbench;

[0009] The tool is located above the workbench;

[0010] The length-fixing mechanism is installed at the bottom end of the workbench;

[0011] There are a plurality of positioning slots, and the plurality of positioning slots are arranged on the workbench;

[0012] The clamping mechanism is installed on one side of the workbench close to the edge of the workbench;

[0013] There are two pressing plates, and the two pressing plates are slidably connected to the workbench;

[0014] The scale assembly is installed on the fixed length mechanism;

[0015] The discharging mechanism is installed on the workbench.

[0016] Further, the shearing mechanism includes a column, a mounting plate, a hydraulic cylinder and a supporting and stabilizing assembly;

[0017] There are two upright posts, which are fixedly connected to both sides of the top of the workbench;

[0018] The mounting plate is fixedly connected to the top ends of the two columns;

[0019] The hydraulic cylinder is fixedly connected to the mounting plate, and the output end of the hydraulic cylinder is fixedly connected to the tool;

[0020] The supporting and stabilizing assembly is installed in the column.

[0021] Furthermore, the support and stabilization assembly includes a round rod and a sliding ring;

[0022] There are two round rods, and the two round rods are fixedly connected in the two upright posts;

[0023] The two sliding rings are provided with two, and the two sliding rings are respectively slidably connected to the two round rods, and the two sliding rings are respectively fixedly connected to the two sides of the tool.

[0024] Furthermore, the length-fixing mechanism includes a mounting platform, a slider, an electric telescopic rod, a matching component and a driving component;

[0025] The mounting platform is fixedly connected to the bottom end of the workbench;

[0026] The slider is slidably connected to the mounting platform;

[0027] The electric telescopic rod is fixedly connected to the slider;

[0028] The mating component is mounted on the workbench;

[0029] The driving assembly is mounted on the mounting platform.

[0030] Preferably, the mating assembly includes a top cover and a top plate;

[0031] There are multiple top covers, and each positioning slot is slidably connected to a top cover;

[0032] The top plate is fixedly connected to the output end of the electric telescopic rod, and the top plate can be slidably connected in any one of the positioning through grooves.

[0033] More preferably, the driving assembly includes a slide slot, a threaded rod and a motor;

[0034] The slide groove is arranged on the mounting platform, and the slider is slidably connected in the slide groove;

[0035] The threaded rod is rotatably connected in the slide groove, and the slider is threadedly connected to the threaded rod;

[0036] The motor is fixedly connected to the side wall of the mounting platform, and the output end of the motor is fixedly connected to the threaded rod.

[0037] On the basis of the above scheme, further, the clamping mechanism includes an electric cylinder 1 and a clamping roller;

[0038] The electric cylinders are provided with two, the two electric cylinders are fixedly connected to the bottom end of the workbench, and the output ends of the two electric cylinders are fixedly connected to the two pressing plates respectively;

[0039] Two pressing rollers are provided, and the two pressing rollers are rotatably connected to the bottom ends of the two pressing plates respectively.

[0040] On the basis of the above solution, further, the scale assembly includes scale lines, a pointer and a connecting rod;

[0041] The scale line is fixedly connected to the workbench;

[0042] The pointer is located above the scale line;

[0043] One end of the connecting rod is fixedly connected to the top plate, and the other end of the connecting rod is fixedly connected to the pointer.

[0044] On the basis of the above scheme, preferably, the discharging mechanism includes a discharging chute, a push plate and an electric cylinder 2;

[0045] The discharging chute is arranged on the workbench;

[0046] There are two push plates, and both of the push plates are located above the positioning slot;

[0047] There are two electric cylinders 2, and both of them are fixedly connected to the workbench. The output ends of the two electric cylinders 2 are fixedly connected to the two push plates respectively.

[0048] On the basis of the above solution, more preferably, the length of the two push plate combinations is the same as the length of the plurality of positioning slot combinations.

[0049] The working principle and beneficial effects of the utility model are:

[0050] 1. In the utility model, the shearing mechanism, the length-fixing mechanism and the pressing mechanism cooperate to adjust the shearing position according to the size of the material to be sheared. Compared with the manual measurement method in the prior art, it is more convenient and faster. In the process of length-fixing, the pressing mechanism presses the material to prevent the material from being displaced greatly when the cutter applies pressure due to the hardness of the material, which affects the size accuracy of the shearing and causes a poor shearing effect.

[0051] 2. In the utility model, the shearing length can be observed and recorded in real time through the scale component, which makes it easier to control the shearing size of the material. Compared with the prior art method of controlling the feed speed shearing, the shearing size is more accurate, and the shearing position can be adjusted according to the data at any time, thereby improving the shearing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0053] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0054] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0055] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0056] Figure 4 This is a schematic diagram of the structure of the fixed length mechanism of the utility model;

[0057] Figure 5 This is a schematic diagram of the structure of the scale component of the utility model.

[0058] In the figure: 1. workbench; 2. tool; 3. positioning slot; 4. clamping plate; 5. column; 6. mounting plate; 7. hydraulic cylinder; 8. round rod; 9. sliding ring; 10. mounting table; 11. slider; 12. electric telescopic rod; 13. top cover; 14. top plate; 15. threaded rod; 16. motor; 17. electric cylinder 1; 18. clamping roller; 19. scale line; 20. pointer; 21. connecting rod; 22. discharge chute; 23. push plate; 24. electric cylinder 2. DETAILED DESCRIPTION

[0059] The following will be combined with 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 of 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.

[0060] like Figure 1~Figure 5 As shown, this embodiment proposes a column shearing machine with a positioning function, including a workbench 1, a shearing mechanism, a tool 2, a fixed-length mechanism, a positioning slot 3, a clamping mechanism, a clamping plate 4, a scale assembly and a discharge mechanism. The shearing mechanism is installed on the workbench 1, the tool 2 is located above the workbench 1, the fixed-length mechanism is installed at the bottom of the workbench 1, a plurality of positioning slots 3 are provided, and a plurality of positioning slots 3 are opened on the workbench 1, the clamping mechanism is installed on one side of the workbench 1 close to the edge of the workbench 1, two clamping plates 4 are provided, and the two clamping plates 4 are slidably connected to the workbench 1, the scale assembly is installed on the fixed-length mechanism, and the discharge mechanism is installed on the workbench 1. The fixed-length mechanism and the clamping mechanism cooperate. According to the length of the material to be sheared, the material is placed on the workbench 1 and clamped, and then the material is sheared by the shearing mechanism. The material is not easy to move during the shearing process, and the shearing accuracy is higher. The scale assembly and the discharge mechanism cooperate to make the shearing process more efficient.

[0061] Among them, the shearing mechanism includes a column 5, a mounting plate 6, a hydraulic cylinder 7 and a supporting and stabilizing component. There are two columns 5, which are fixedly connected to the two sides of the top of the workbench 1, the mounting plate 6 is fixedly connected to the tops of the two columns 5, the hydraulic cylinder 7 is fixedly connected to the mounting plate 6, and the output end of the hydraulic cylinder 7 is fixedly connected to the tool 2. The supporting and stabilizing component is installed in the column 5. The shearing mechanism drives the tool 2 to press down through the hydraulic cylinder 7 to cut the material. The supporting and stabilizing component can prevent the tool 2 from tilting and shaking during the falling process, thereby improving the shearing effect.

[0062] Secondly, the supporting and stabilizing assembly includes a round rod 8 and a sliding ring 9. There are two round rods 8, which are fixedly connected to the two columns 5. There are two sliding rings 9, which are respectively slidably connected to the two round rods 8. The two sliding rings 9 are respectively fixedly connected to the two sides of the tool 2. The supporting and stabilizing assembly makes the movement process of the tool 2 more stable by making the tool 2 slide downward on the round rod 8.

[0063] Again, the fixed-length mechanism includes a mounting table 10, a slider 11, an electric telescopic rod 12, a matching component and a driving component. The mounting table 10 is fixedly connected to the bottom end of the workbench 1, the slider 11 is slidably connected to the mounting table 10, the electric telescopic rod 12 is fixedly connected to the slider 11, the matching component is installed on the workbench 1, and the driving component is installed on the mounting table 10. The fixed-length mechanism drives the matching component to extend out of the workbench 1 through the electric telescopic rod 12 to determine the position of the material and the size after shearing. The operation is simple and the accuracy is higher.

[0064] Among them, the matching components include a top cover 13 and a top plate 14. There are multiple top covers 13. Each positioning slot 3 is slidably connected to a top cover 13. The top plate 14 is fixedly connected to the output end of the electric telescopic rod 12. The top plate 14 can be slidably connected to any one of the positioning slots 3. The electric telescopic rod 12 drives the top plate 14 to be inserted into any one of the positioning slots 3, and lifts up the top cover 13 in the positioning slot 3. The top cover 13 protrudes on the workbench 1. The material only needs to be pressed against the top cover 13, and the scale can be observed to play a role in fixing the length. The operation is simple and the efficiency is higher.

[0065] Secondly, the driving component includes a slide, a threaded rod 15 and a motor 16. The slide is opened on the mounting platform 10, the slider 11 is slidably connected in the slide, the threaded rod 15 is rotatably connected in the slide, the slider 11 is threadedly connected to the threaded rod 15, the motor 16 is fixedly connected to the side wall of the mounting platform 10, and the output end of the motor 16 is fixedly connected to the threaded rod 15. The driving component drives the slider 11 to move, that is, drives the electric telescopic rod 12 and the top plate 14 to move and insert into the positioning slot 3 at different positions, thereby adjusting the position of the material, and determining the shearing length according to the scale line 19, and the shearing accuracy is higher.

[0066] Again, the clamping mechanism includes an electric cylinder 17 and a clamping roller 18. There are two electric cylinders 17, which are fixedly connected to the bottom end of the workbench 1. The output ends of the two electric cylinders 17 are respectively fixedly connected to the two clamping plates 4. There are two clamping rollers 18, which are rotatably connected to the bottom ends of the two clamping plates 4. The clamping mechanism moves the clamping plate 4 downward through the electric cylinder 17, driving the clamping roller 18 to clamp the material. The clamping roller 18 can roll, so that the position of the material can also be adjusted after clamping, which is more convenient to use.

[0067] Among them, the scale assembly includes a scale line 19, a pointer 20 and a connecting rod 21. The scale line 19 is fixedly connected to the workbench 1, and the pointer 20 is located above the scale line 19. One end of the connecting rod 21 is fixedly connected to the top plate 14, and the other end of the connecting rod 21 is fixedly connected to the pointer 20. The connecting rod 21 can change the scale pointed to by the pointer 20 in real time according to the position of the top plate 14, so as to facilitate the workers to adjust the cutting length.

[0068] Secondly, the discharging mechanism includes a discharging trough 22, a push plate 23 and an electric cylinder 24. The discharging trough 22 is opened on the workbench 1. There are two push plates 23. The two push plates 23 are both located above the positioning slot 3. There are two electric cylinders 24. The two electric cylinders 24 are fixedly connected to the workbench 1. The output ends of the two electric cylinders 24 are respectively fixedly connected to the two push plates 23. After the material cutting is completed, the electric cylinder 24 pushes the push plate 23 to push the material into the discharging trough 22. The material slides out of the workbench 1 on the slope of the discharging trough 22 under the action of gravity, and the discharging efficiency is high.

[0069] Finally, the combined length of the two push plates 23 is the same as the combined length of the plurality of positioning slots 3, so that the push plates 23 can fully push materials of each positioned size, preventing the push plates 23 from being unable to discharge materials due to the small size of the cut materials.

[0070] In this embodiment, the material is first placed on the workbench 1. According to the size of the sheared material, the scale is observed to determine into which positioning slot 3 the top plate 14 should be inserted, and the motor 16 is started. The motor 16 drives the threaded rod 15 to rotate, thereby driving the slider 11 to move. When it moves to a suitable position, the electric telescopic rod 12 is started, and the top plate 14 is inserted into the positioning slot 3. The top plate 14 lifts the top cover 13, and the material is pressed against the raised top cover 13. Then the electric cylinder 17 is started, driving the clamping roller 18 to clamp the material, and the shearing work can be started. After the shearing is completed, the electric cylinder 24 is started to push the sheared material into the discharge chute 22. The material slides down from the discharge chute 22, and then a new round of shearing process begins.

[0071] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A column shearing machine with a positioning function, comprising a workbench (1), characterized in that: Also includes: a shearing mechanism, the shearing mechanism being mounted on the workbench (1); A cutting tool (2), the cutting tool (2) being located above the workbench (1); A length-fixing mechanism, the length-fixing mechanism being installed at the bottom end of the workbench (1); A positioning through groove (3), wherein a plurality of the positioning through grooves (3) are provided, and the plurality of the positioning through grooves (3) are arranged on the workbench (1); A clamping mechanism, the clamping mechanism being mounted on a side of the workbench (1) close to an edge of the workbench (1); A clamping plate (4), wherein two clamping plates (4) are provided, and the two clamping plates (4) are slidably connected to the workbench (1); A scale assembly, the scale assembly being mounted on the fixed-length mechanism; A discharging mechanism, wherein the discharging mechanism is installed on the workbench (1).

2. A column shearing machine with positioning function according to claim 1, characterized in that: The shearing mechanism comprises: A column (5), wherein two columns (5) are provided, and the two columns (5) are fixedly connected to two sides of the top of the workbench (1); A mounting plate (6), the mounting plate (6) being fixedly connected to the top ends of the two upright posts (5); A hydraulic cylinder (7), the hydraulic cylinder (7) being fixedly connected to the mounting plate (6), and an output end of the hydraulic cylinder (7) being fixedly connected to the tool (2); A supporting stabilizing component, wherein the supporting stabilizing component is installed in the upright column (5).

3. A column shearing machine with positioning function according to claim 2, characterized in that: The support and stabilization component comprises: A round rod (8), wherein two round rods (8) are provided, and the two round rods (8) are fixedly connected in the two upright posts (5); A sliding ring (9), wherein two sliding rings (9) are provided, and the two sliding rings (9) are respectively slidably connected to the two round rods (8), and the two sliding rings (9) are respectively fixedly connected to two sides of the tool (2).

4. A column shearing machine with positioning function according to claim 3, characterized in that: The length fixing mechanism comprises: A mounting platform (10), the mounting platform (10) being fixedly connected to the bottom end of the workbench (1); A slider (11), the slider (11) being slidably connected to the mounting platform (10); An electric telescopic rod (12), the electric telescopic rod (12) being fixedly connected to the sliding block (11); A mating component, the mating component being mounted on the workbench (1); A drive assembly is mounted on the mounting platform (10).

5. The column shearing machine with positioning function according to claim 4, characterized in that: The mating assembly comprises: A top cover (13), wherein a plurality of the top covers (13) are provided, and each of the positioning slots (3) is slidably connected to a top cover (13); A top plate (14), the top plate (14) being fixedly connected to the output end of the electric telescopic rod (12), and the top plate (14) being slidably connected in any one of the positioning through slots (3).

6. The column shearing machine with positioning function according to claim 5, characterized in that: The drive assembly comprises: A slide groove, the slide groove being provided on the mounting platform (10), the slide block (11) being slidably connected in the slide groove; a threaded rod (15), the threaded rod (15) being rotatably connected in the slide groove, and the sliding block (11) being threadably connected to the threaded rod (15); A motor (16), wherein the motor (16) is fixedly connected to a side wall of the mounting platform (10), and an output end of the motor (16) is fixedly connected to the threaded rod (15).

7. The column shearing machine with positioning function according to claim 6, characterized in that: The clamping mechanism comprises: An electric cylinder (17), wherein two electric cylinders (17) are provided, and the two electric cylinders (17) are fixedly connected to the bottom end of the workbench (1), and the output ends of the two electric cylinders (17) are fixedly connected to the two clamping plates (4) respectively; A pressure roller (18), wherein two pressure rollers (18) are provided, and the two pressure rollers (18) are rotatably connected to the bottom ends of the two pressure plates (4) respectively.

8. The column shearing machine with positioning function according to claim 7, characterized in that: The scale assembly comprises: A scale line (19), wherein the scale line (19) is fixedly connected to the workbench (1); A pointer (20), the pointer (20) being located above the scale line (19); A connecting rod (21), one end of the connecting rod (21) is fixedly connected to the top plate (14), and the other end of the connecting rod (21) is fixedly connected to the pointer (20).

9. The column shearing machine with positioning function according to claim 8, characterized in that: The discharging mechanism comprises: a discharge chute (22), the discharge chute (22) being disposed on the workbench (1); A push plate (23), wherein two push plates (23) are provided, and both push plates (23) are located above the positioning slot (3); Electric cylinder 2 (24), two electric cylinders 2 (24) are provided, the two electric cylinders 2 (24) are both fixedly connected to the workbench (1), and the output ends of the two electric cylinders 2 (24) are respectively fixedly connected to the two push plates (23).

10. The column shearing machine with positioning function according to claim 9, characterized in that: The combined length of the two push plates (23) is the same as the combined length of the plurality of positioning slots (3).