Punching mechanism of precise four-column hydraulic cutting machine

Abstract

The utility model discloses a punching mechanism of a precise four-column hydraulic cutting machine, and relates to the technical field. The device comprises a device body, a control table is fixedly connected to the front face of the device body, guide columns are fixedly connected to the four corners of the top of the device body, a second groove is formed in the top of the device body, an operation table is fixedly connected to the inner wall of the second groove, and a fixing assembly is arranged in the operation table. The outer surfaces of the four guide columns are slidably connected with moving plates. By arranging the replacing assembly, specifically, a cutter needing to be used is placed in the center of the bottom of the hollow frame, a rotating handle is rotated clockwise to fix the cutter to the bottom of the hollow frame, a second motor is started to fix a plurality of different cutters to the bottom of the hollow frame, and therefore when the device works, workers do not need to frequently replace the cutters; and the workload of workers is reduced, so that the device can rapidly cut off various materials with different requirements, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting machines, in particular to a punching mechanism of a precision four-column hydraulic cutting machine. Background Art

[0002] Cutting machines are indispensable equipment for some light industries. In traditional concepts, cutting machines are machines that use the force of machine movement to pressurize the cutting die to perform punching processing on non-metallic materials. Among them, the hydraulic four-column plane cutting machine is a cutting machine that adopts double cylinders, double crank connecting rod balance and four-column precision guiding mechanism.

[0003] Existing devices can usually only be installed with one tool. During the cutting process of the device, the staff usually needs to frequently shut down the device and replace the tool inside the device. Frequent replacement of tools is not only complicated but also time-consuming and labor-intensive, which increases the workload of the staff and reduces the efficiency of the device in cutting materials. Utility Model Content

[0004] The purpose of the utility model is to provide a punching mechanism for a precision four-column hydraulic cutting machine. By setting a replacement component, the device can be installed with multiple cutting tools, which solves the problem that the existing device can usually only install one cutting tool. During the cutting process of the device, the staff usually needs to frequently shut down the device to replace the cutting tool inside the device. Frequent replacement of cutting tools is not only complicated to operate but also time-consuming and labor-intensive, which increases the workload of the staff and reduces the efficiency of the device in cutting materials.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a punching mechanism of a precision four-column hydraulic cutting machine, comprising a device body, a control console fixedly connected to the front of the device body, guide columns fixedly connected to the four corners of the top of the device body, a groove II opened on the top of the device body, an operating table fixedly connected to the inner wall of the groove II, a fixed component is arranged inside the operating table, a movable plate is slidably connected to the outer surface of the four guide columns, an outer box is fixedly connected to the bottom of the movable plate, a replacement component is arranged inside the outer box, the replacement component comprises a rotating shaft, the outer surface of the rotating shaft is rotatably connected to the inner wall of the outer box, a motor II is fixedly connected to the right side of the outer box, and the left output end of the motor II is fixedly connected to the right side of the rotating shaft. By arranging the replacement component, the workload of the staff is reduced and the working efficiency of the device is improved.

[0007] Furthermore, a hollow frame is fixedly connected to the outer surface of the rotating shaft, and there are four hollow frames. The four hollow frames are arranged in a circular array with the rotating shaft as the center. The parts contained in the four hollow frames are the same. By setting up four hollow frames, the device can quickly cut materials with different requirements.

[0008] Furthermore, the inner wall of the hollow frame is rotatably connected to a two-way threaded rod, the right side of the two-way threaded rod is fixedly connected to a turning handle, and the outer surface of the two-way threaded rod is threadedly connected to an insert block. By setting the turning handle, the staff can quickly and conveniently install the tool.

[0009] Furthermore, there are two plug blocks, the bottom of the hollow frame is in contact with a tool, and grooves 1 are provided on the left and right sides of the tool. The inner walls of the two grooves 1 are plugged into the outer surfaces of the two plug blocks. By setting the plug blocks, the tool can be fixed at the bottom of the hollow frame and will not deviate when the device is working.

[0010] Furthermore, a fixed plate is fixedly connected to the top of the four guide pillars, a hydraulic cylinder is fixedly connected to the top center of the fixed plate, a telescopic rod is fixedly connected to the bottom output end of the hydraulic cylinder, and the bottom of the telescopic rod is fixedly connected to the top of the movable plate. By setting a fixed component, the knife die will not slip during processing, the cut material will be more beautiful, and the practicability of the device is improved.

[0011] Furthermore, the fixing assembly includes a bidirectional threaded rod 1, a square groove 1 is opened on the top of the operating table, the outer surface of the bidirectional threaded rod 1 is rotatably connected to the inner wall of the square groove 1, a motor 1 is fixedly connected to the right side of the operating table, the left output end of the motor 1 is fixedly connected to the right side of the bidirectional threaded rod 1, and a moving block is threadedly connected to the outer surface of the bidirectional threaded rod 1. By setting the bidirectional threaded rod 1, the two clamping blocks can be driven to move at the same time, thereby reducing the time for fixing the knife mold.

[0012] Furthermore, there are two moving blocks, the tops of the two moving blocks are fixedly connected with clamps, and the bottoms of the two clamps are in contact with the top of the operating table. By setting the moving blocks, the clamps can move quickly on the surface of the operating table.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model sets a replacement component, specifically, places the required tool at the bottom center of the hollow frame, rotates the handle clockwise to fix the tool at the bottom of the hollow frame, turns on the motor 2 to fix multiple different tools at the bottom of the hollow frame, so that the staff does not need to frequently replace the tools when the device is working, which reduces the workload of the staff, enables the device to quickly cut a variety of materials with different requirements, and improves the working efficiency of the device.

[0015] 2. The utility model sets a fixing component, specifically places the cutting die at the center of the top of the operating table, turns on the motor to drive the bidirectional threaded rod to rotate so that the two clamps can approach each other to fix the cutting die on the top of the operating table, so that the cutting die will not slip during processing, the cut material will be more beautiful, and the practicality of the device is improved.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall top structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the operating table of the utility model;

[0021] Figure 4 This is a schematic diagram of the overall structure of the outer box of the utility model;

[0022] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of A.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Device body; 2. Control console; 3. Guide column; 4. Operating table; 11. Fixed plate; 12. Hydraulic cylinder; 13. Telescopic rod; 14. Moving plate; 15. Outer box; 22. Fixed assembly; 221. Two-way threaded rod one; 222. Motor one; 223. Moving block; 224. Clamp; 33. Replacement assembly; 331. Rotating shaft; 332. Motor two; 333. Hollow frame; 334. Two-way threaded rod two; 335. Turning handle; 336. Insert block; 337. Cutting tool. DETAILED DESCRIPTION

[0025] 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 them. 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.

[0026] See also Figure 1-5 As shown, the utility model is a punching mechanism of a precision four-column hydraulic cutting machine, including a device body 1, a control console 2 is fixedly connected to the front of the device body 1, guide pillars 3 are fixedly connected to the four corners of the top of the device body 1, a groove 2 is opened on the top of the device body 1, an operating table 4 is fixedly connected to the inner wall of the groove 2, a fixing component 22 is arranged inside the operating table 4, the outer surfaces of the four guide pillars 3 are slidably connected to a moving plate 14, the bottom of the moving plate 14 is fixedly connected to an outer box 15, a replacement component 33 is arranged inside the outer box 15, the replacement component 33 includes a rotating shaft 331, the outer surface of the rotating shaft 331 is rotatably connected to the inner wall of the outer box 15, a motor 2 332 is fixedly connected to the right side of the outer box 15, and the left output end of the motor 2 332 is fixedly connected to the right side of the rotating shaft 331.

[0027] A hollow frame 333 is fixedly connected to the outer surface of the rotating shaft 331 . There are four hollow frames 333 . The four hollow frames 333 are arranged in a circular array with the rotating shaft 331 as the center. The parts contained in the four hollow frames 333 are the same.

[0028] The inner wall of the hollow frame 333 is rotatably connected to a second bidirectional threaded rod 334 , a turning handle 335 is fixedly connected to the right side of the second bidirectional threaded rod 334 , and an insert block 336 is threadedly connected to the outer surface of the second bidirectional threaded rod 334 .

[0029] There are two plug blocks 336, and a tool 337 is in contact with the bottom of the hollow frame 333. A groove 1 is provided on the left and right sides of the tool 337. The inner walls of the two grooves 1 are plugged into the outer surfaces of the two plug blocks 336. By setting a replacement component 33, specifically, the tool 337 to be used is placed at the center of the bottom of the hollow frame 333, and the handle 335 is rotated clockwise to fix the tool 337 at the bottom of the hollow frame 333. The motor 2 332 is turned on to fix multiple different tools 337 at the bottom of the hollow frame 333 respectively, so that the staff does not need to frequently replace the tool 337 when the device is working, which reduces the workload of the staff, enables the device to quickly cut a variety of materials with different requirements, and improves the working efficiency of the device.

[0030] A fixed plate 11 is fixedly connected to the top of the four guide pillars 3 , a hydraulic cylinder 12 is fixedly connected to the center of the top of the fixed plate 11 , a telescopic rod 13 is fixedly connected to the output end at the bottom of the hydraulic cylinder 12 , and the bottom of the telescopic rod 13 is fixedly connected to the top of the moving plate 14 .

[0031] The fixing assembly 22 includes a bidirectional threaded rod 221 , a square groove 1 is provided on the top of the operating table 4 , the outer surface of the bidirectional threaded rod 221 is rotatably connected to the inner wall of the square groove 1 , and a motor 222 is fixedly connected to the right side of the operating table 4 .

[0032] The left output end of the motor 222 is fixedly connected to the right side of the bidirectional threaded rod 221 , and the outer surface of the bidirectional threaded rod 221 is threadedly connected with a moving block 223 .

[0033] There are two moving blocks 223, and the tops of the two moving blocks 223 are fixedly connected with clamps 224. The bottoms of the two clamps 224 are in contact with the top of the operating table 4. By setting the fixing component 22, specifically placing the cutting die at the center of the top of the operating table 4, turning on the motor 222 to drive the bidirectional threaded rod 221 to rotate so that the two clamps 224 can approach each other to fix the cutting die on the top of the operating table 4, so that the cutting die will not slip during processing, making the cut material more beautiful and improving the practicality of the device.

[0034] A specific application of this embodiment is as follows: first, the tool 337 to be used is placed at the center of the bottom of the hollow frame 333, and the handle 335 is rotated clockwise to drive the two-way threaded rod 334 to rotate. When the two-way threaded rod 334 rotates, the two plug blocks 336 will be driven to move in the inner wall of the hollow frame 333, so that the two plug blocks 336 move closer to each other, and by continuously rotating the handle 335 clockwise, the two plug blocks 336 will be inserted into the groove 1 opened on both sides of the tool 337, so that the tool 337 is fixed to the bottom of the hollow frame 333, and the motor 2 332 is turned on to drive the rotating shaft 331 to rotate inside the outer box 15. When the rotating shaft 331 rotates, it will drive other hollow frames 333 to face downward, so that the staff can fix multiple different tools 337 at the bottom of the hollow frame 333 respectively, so that the staff does not need to frequently change the tools 337 when the device is working, thereby reducing the workload of the staff and enabling the device to quickly The invention can cut materials with different requirements, thereby improving the working efficiency of the device. After the staff installs the required tool 337, the cutting die is placed at the center of the top of the operating table 4, and the motor 222 is turned on to drive the bidirectional threaded rod 221 to rotate in the square groove 1 provided inside the operating table 4. When the bidirectional threaded rod 221 rotates, the two moving blocks 223 are driven to move in the inner wall of the square groove 1, so that the two clamping plates 224 can approach each other. When the two clamping plates 224 continue to move, the two clamping plates 224 will contact the surface of the cutting die, so that the cutting die is fixed on the top of the operating table 4, so that the cutting die will not slip during processing, so that the cut material is more beautiful, and the practicality of the device is improved. When the mold is fixed, the hydraulic cylinder 12 is turned on to drive the telescopic rod 13 to extend downward. During the extension of the telescopic rod 13, the moving plate 14 and the outer box 15 are driven to move downward, so that the tool can cut the material on the top of the operating table 4.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A punching mechanism of a precision four-column hydraulic cutting machine, comprising a device body (1), a control console (2) fixedly connected to the front of the device body (1), guide columns (3) fixedly connected to the four corners of the top of the device body (1), a second groove opened on the top of the device body (1), an operating table (4) fixedly connected to the inner wall of the second groove, characterized in that: The operating table (4) is provided with a fixed component (22) inside, the outer surfaces of the four guide pillars (3) are slidably connected to a movable plate (14), the bottom of the movable plate (14) is fixedly connected to an outer box (15), and the outer box (15) is provided with a replacement component (33) inside; The replacement component (33) comprises a rotating shaft (331), the outer surface of the rotating shaft (331) is rotatably connected to the inner wall of the outer box (15), a second motor (332) is fixedly connected to the right side of the outer box (15), and a left output end of the second motor (332) is fixedly connected to the right side of the rotating shaft (331).

2. The punching mechanism of a precision four-column hydraulic cutting machine according to claim 1, characterized in that: The outer surface of the rotating shaft (331) is fixedly connected with a hollow frame (333), and the number of the hollow frames (333) is four. The four hollow frames (333) are arranged in a circular array with the rotating shaft (331) as the center, and the parts contained in the four hollow frames (333) are the same.

3. The punching mechanism of a precision four-column hydraulic cutting machine according to claim 2, characterized in that: The inner wall of the hollow frame (333) is rotatably connected to a second bidirectional threaded rod (334), the right side of the second bidirectional threaded rod (334) is fixedly connected to a turning handle (335), and the outer surface of the second bidirectional threaded rod (334) is threadedly connected to an insert block (336).

4. The punching mechanism of the precision four-column hydraulic cutting machine according to claim 3 is characterized in that: There are two insert blocks (336), the bottom of the hollow frame (333) is in contact with a tool (337), and a groove (1) is provided on the left and right sides of the tool (337), and the inner walls of the two grooves (1) are plugged into the outer surfaces of the two insert blocks (336).

5. The punching mechanism of the precision four-column hydraulic cutting machine according to claim 4, characterized in that: The tops of the four guide pillars (3) are fixedly connected to a fixed plate (11), the center of the top of the fixed plate (11) is fixedly connected to a hydraulic cylinder (12), the bottom output end of the hydraulic cylinder (12) is fixedly connected to a telescopic rod (13), and the bottom of the telescopic rod (13) is fixedly connected to the top of the movable plate (14).

6. The punching mechanism of a precision four-column hydraulic cutting machine according to claim 1, characterized in that: The fixing assembly (22) comprises a bidirectional threaded rod (221), a square groove (221) is provided on the top of the operating table (4), the outer surface of the bidirectional threaded rod (221) is rotatably connected to the inner wall of the square groove (22), and a motor (222) is fixedly connected to the right side of the operating table (4).

7. The punching mechanism of the precision four-column hydraulic cutting machine according to claim 6, characterized in that: The left output end of the motor 1 (222) is fixedly connected to the right side of the bidirectional threaded rod 1 (221), and the outer surface of the bidirectional threaded rod 1 (221) is threadedly connected with a moving block (223).

8. The punching mechanism of the precision four-column hydraulic cutting machine according to claim 7, characterized in that: There are two moving blocks (223), the tops of the two moving blocks (223) are fixedly connected with clamping plates (224), and the bottoms of the two clamping plates (224) are in contact with the top of the operating table (4).

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