Hydraulic support top beam punching device

Abstract

The utility model discloses a hydraulic support top beam punching device. The hydraulic support top beam punching device comprises a hydraulic support top beam punching mechanism, a punching fixing and supporting assembly and a punching assembly, the hydraulic support top beam punching mechanism comprises a first movable support and a second movable support, and the upper end of the first movable support and the upper end of the second movable support connect and fix a fixing table through bolts; the lifting hydraulic cylinder is driven to drive the lifting guide column to move, then the punching supporting plate moves and supports the lower portion of the top beam body, vibration generated in the punching process can be reduced, and therefore punching position deformation or other potential quality problems caused by vibration are reduced or avoided; the punching supporting plate and the second punching plate cooperate to clamp the top beam body, and the top beam body can be prevented from shifting in the punching process through the up-down clamping mode.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic support top beam punching devices, in particular to a hydraulic support top beam punching device. Background Art

[0002] The hydraulic support top beam punching device is mainly used in the fields of steel structure, construction and machinery manufacturing. The hydraulic support top beam is usually used to support and fix the workpiece. In these projects, punching technology is widely used in processing metal materials. Punching technology can effectively perforate metal materials for connection and fixation.

[0003] In the existing hydraulic support top beam punching device technology, a suitable punch is first used, and a stamping hydraulic cylinder is used to move the punch downward, and the hydraulic support top beam is fixed on a processing workbench, and the punch is moved and positioned at other positions of the hydraulic support top beam to perform the extrusion punching process.

[0004] During the punching process of the hydraulic support top beam, since the hydraulic support top beam has a large area, if there is no proper support at other positions, the top beam may vibrate during punching, causing problems such as deformation at the punching position.

[0005] Therefore, it is necessary to provide a hydraulic support top beam punching device to solve the above technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a hydraulic support top beam punching device which can clamp and fix the punching position area of ​​the hydraulic support top beam when the hydraulic support top beam is punching, so as to avoid deformation of the punching position caused by vibration.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] The punching device of the top beam of the hydraulic support comprises: a punching mechanism of the top beam of the hydraulic support, a punching fixed support assembly, and a punching assembly. The punching mechanism of the top beam of the hydraulic support comprises a first movable support and a second movable support. The upper ends of the first movable support and the second movable support are connected and fixed to a fixed platform by bolts. A supporting movable hole is provided inside the fixed platform. The lower end of the fixed platform is connected and fixed to a bottom plate by a fixed guide column. The upper end of the bottom plate is connected and fixed to a lifting hydraulic cylinder by bolts. A lifting guide column is installed on the upper end of the lifting hydraulic cylinder. The upper end of the lifting guide column is connected and fixed to a punching support plate by bolts. Punching grooves of different sizes are provided inside the punching support plate. The lower end of the punching support plate is fixed to a movable guide column by bolts. The movable guide column is installed inside a guide sleeve. A first spring is installed inside the guide sleeve. The first spring is connected to the upper end of the movable guide column by bolts. The upper end of the punching support plate supports and contacts with a top beam body. A second punching plate and a punching tool are provided above the top beam body.

[0009] Preferably, the first movable bracket and the second movable bracket are internally connected by a threaded screw and a sliding rod, the first movable bracket and the second movable bracket are installed inside the punching workbench, a movable groove is opened inside the punching workbench, one end of the threaded screw is connected and fixed to the servo motor by a bolt, and the servo motor is connected to one end of the punching workbench by bolts.

[0010] Preferably, the two side sections of the fixed platform are connected and fixed to the fixed block by bolts, the upper end of the fixed block is connected and fixed to the fixed cylinder by screws, a sliding groove is provided inside the fixed block, a clamping guide column is installed at the lower end of the fixed cylinder, a first clamping plate is installed at the lower end of the clamping guide column, and a second clamping plate is installed at the lower end of the fixed block.

[0011] Preferably, the upper end of the punching workbench is connected and fixed to the fixed bracket by welding, the upper end of the fixed bracket is connected and fixed to the punching hydraulic cylinder by screws, the lower end of the punching hydraulic cylinder is equipped with a punching guide column, the lower end of the punching guide column is connected to a limiting column, the lower end of the limiting column is equipped with a punching tool, the punching tool is connected and fixed to the first punching plate by screws, and the lower end of the punching workbench is connected and fixed to the supporting legs by welding.

[0012] Preferably, a guide column cylinder is installed at the lower end of the first punching plate, a second spring is installed inside the guide column cylinder, a connecting column passes through the inner side of the second spring, the connecting column passes through and is connected to the inside of the piston disk, and a second spring is installed at the upper end of the piston disk.

[0013] Preferably, a punching column is installed at the lower end of the connecting column, and the punching column is connected to the inside of the limit block by penetrating, and the limit block is installed at the lower end of the guide column tube. A second punching plate is installed at the lower end of the punching column. A through hole is opened inside the second punching plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model utilizes a punching fixed support assembly. Before punching, the top beam body is placed on a fixed platform. By driving the lifting hydraulic cylinder, the lifting guide column is moved, and then the punching support plate is moved and supports the bottom of the top beam body. The vibration generated during the punching process can be reduced, thereby reducing or avoiding deformation of the punching position or other potential quality problems caused by vibration. The punching support plate cooperates with the second punching plate to clamp the top beam body. This upper and lower clamping method can prevent the top beam body from shifting during punching.

[0016] (2) The utility model utilizes a first movable bracket and a second movable bracket, a servo motor and a threaded screw. By driving the servo motor to drive the threaded screw to rotate, the first movable bracket and the second movable bracket are further driven to move inside the punching workbench. The punching fixed support assembly can be moved through the movement of the first movable bracket and the second movable bracket, thereby moving and positioning the top beam body for punching.

[0017] (3) The utility model utilizes the second spring, the piston plate, the punching column and the guide column tube. The movement of the piston plate inside the guide column tube, combined with the buffering effect of the second spring, absorbs the impact force generated during the punching process. This can prevent the collision vibration between the first punching plate and the second punching plate caused by the impact, reduce the risk of deformation or damage to the top beam body during punching, and reduce vibration and impact, which helps to maintain high precision and high quality of punching, avoiding the generation of waste due to inaccurate punching or damage to the top beam body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of the top beam punching device of the hydraulic support provided by the utility model;

[0019] Figure 2 A schematic diagram of the structure of a punching fixed support assembly of a top beam punching device of a hydraulic support provided by the utility model;

[0020] Figure 3 A schematic diagram of the punching support plate structure of the top beam punching device of the hydraulic support provided by the utility model;

[0021] Figure 4 A schematic diagram of the threaded screw rod and the movable bracket structure of the hydraulic bracket top beam punching device provided by the utility model;

[0022] Figure 5 A schematic diagram of the clamping plate structure of the top beam punching device of the hydraulic support provided by the utility model;

[0023] Figure 6 A schematic diagram of the punching assembly structure of the top beam punching device of the hydraulic support provided by the utility model;

[0024] Figure 7 A schematic diagram of the spring structure of the top beam punching device of the hydraulic support provided by the utility model;

[0025] The names corresponding to the reference numerals are: 100, hydraulic support top beam punching mechanism; 101, punching workbench; 102, moving groove; 103, support leg; 104, fixed support; 105, servo motor; 106, threaded screw; 107, first mobile support; 108, second mobile support; 109, sliding rod; 200, punching fixed support assembly; 201, top beam body; 202, punching support plate; 203, fixed platform; 204, fixed guide column; 205, bottom plate; 206, punching groove; 207, moving guide column; 208, first spring; 209, guide Sleeve; 210, lifting guide column; 211, lifting hydraulic cylinder; 212, supporting movable hole; 213, fixing cylinder; 214, fixing block; 215, sliding groove; 216, clamping guide column; 217, first clamping plate; 218, second clamping plate; 300, punching assembly; 301, punching hydraulic cylinder; 302, punching guide column; 303, limiting column; 304, punching tool; 305, first punching plate; 306, guide column tube; 307, punching column; 308, limiting block; 309, second punching plate; 310, second spring; 311, connecting column; 312, piston disk. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0027] First embodiment:

[0028] like Figure 1-4As shown, the hydraulic support top beam punching device provided by the utility model includes: a hydraulic support top beam punching mechanism 100, a punching fixed support assembly 200, and a punching assembly 300. The hydraulic support top beam punching mechanism 100 includes a first movable bracket 107 and a second movable bracket 108. The upper ends of the first movable bracket 107 and the second movable bracket 108 are connected and fixed to a fixed platform 203 by bolts. A supporting movable hole 212 is opened inside the fixed platform 203. The lower end of the fixed platform 203 is connected and fixed to a bottom plate 205 by a fixed guide column 204. The upper end of the bottom plate 205 is connected and fixed to a bottom plate 205 by a fixed guide column 204. The lifting hydraulic cylinder 211 is connected and fixed by bolts, and a lifting guide column 210 is installed on the upper end of the lifting hydraulic cylinder 211. The upper end of the lifting guide column 210 is connected and fixed to the punching support plate 202 by bolts. Different sizes of punching slots 206 are provided inside the punching support plate 202. The lower end of the punching support plate 202 is fixed to the moving guide column 207 by bolts. The moving guide column 207 is installed inside the guide sleeve 209. The guide sleeve 209 is installed with a first spring 208. The first spring 208 is connected to the upper end of the moving guide column 207 by bolts. The upper end of the punching support plate 202 supports the contact There is a top beam body 201, and a second punching plate 309 and a punching tool 304 are arranged above the top beam body 201. In actual use, when the operator places the top beam body 201 on the fixed platform 203 for fixed punching, the lifting guide column 210 is driven to move by driving the lifting hydraulic cylinder 211, and the punching support plate 202 is further moved. The punching support plate 202 will support and support the bottom of the top beam body 201, and at the same time, the moving guide column 207 will move from the inside of the guide sleeve 209, and the punching support plate 202 will move from the supporting moving hole 210 of the fixed platform 203. 2, when the second punching plate 309 and the punching tool 304 are pressed on the top of the top beam body 201 to punch holes, the top beam body 201 is clamped by the punching support plate 202 and the second punching plate 309, and the punching tool 304 enters the internal punching groove 206 of the punching support plate 202. When the punching tool 304 punches the top beam body 201, the moving guide column 207 and the first spring 208 will buffer the top beam body 201, which can reduce the vibration of the top beam body 201 during punching, thereby causing problems such as deformation of the punching position.

[0029] In this embodiment, by utilizing the punching fixed support assembly 200, before punching, the top beam body 201 is placed on the fixed platform 203, and by driving the lifting hydraulic cylinder 211, the lifting guide column 210 is driven to move, thereby causing the punching support plate 202 to move and support the bottom of the top beam body 201, which can reduce the vibration generated during the punching process, thereby reducing or avoiding deformation of the punching position or other potential quality problems caused by vibration. The punching support plate 202 cooperates with the second punching plate 309 to clamp the top beam body 201. This upper and lower clamping method can prevent the top beam body 201 from shifting during punching.

[0030] Second embodiment:

[0031] like Figure 1 , Figure 4 As shown, the interior of the first movable bracket 107 and the second movable bracket 108 is connected by a threaded screw 106 and a sliding rod 109, and the first movable bracket 107 and the second movable bracket 108 are installed in the punching workbench 101. A movable groove 102 is opened in the punching workbench 101, and one end of the threaded screw 106 is connected and fixed to the servo motor 105 by bolts. The servo motor 105 is connected to one end of the punching workbench 101 by bolts, and the threaded screw 106 is driven to rotate by the servo motor 105, thereby further driving the first movable bracket 107 and the second movable bracket 108 to move in the punching workbench 101, and through the movement of the first movable bracket 107 and the second movable bracket 108, the punching fixed support assembly 200 can be moved, so as to move and position the top beam body 201 for punching.

[0032] In this embodiment, by utilizing the first movable bracket 107 and the second movable bracket 108, the servo motor 105 and the threaded screw 106, the servo motor 105 is driven to drive the threaded screw 106 to rotate, and further drive the first movable bracket 107 and the second movable bracket 108 to move inside the punching workbench 101, and through the movement of the first movable bracket 107 and the second movable bracket 108, the punching fixed support assembly 200 can be moved, so as to move and position the top beam main body 201 for punching.

[0033] Third embodiment:

[0034] like Figure 4-5As shown, the two side sections of the fixed platform 203 are connected and fixed to the fixed block 214 by bolts, and the upper end of the fixed block 214 is connected and fixed to the fixed cylinder 213 by screws. A sliding groove 215 is opened inside the fixed block 214, and a clamping guide column 216 is installed at the lower end of the fixed cylinder 213. The lower end of the clamping guide column 216 is installed with a first clamping plate 217, and the lower end of the fixed block 214 is installed with a second clamping plate 218. The clamping guide column 216 is driven by the fixed cylinder 213 to move, and the first clamping plate 217 is further driven to move. The top beam body 201 can be clamped and fixed by the movement of the first clamping plate 217 and the second clamping plate 218.

[0035] Fourth embodiment:

[0036] like Figure 1 , Figure 6 As shown, the upper end of the punching workbench 101 is connected and fixed to the fixed bracket 104 by welding, and the upper end of the fixed bracket 104 is connected and fixed to the punching hydraulic cylinder 301 by screws. The lower end of the punching hydraulic cylinder 301 is installed with a punching guide column 302, and the lower end of the punching guide column 302 is connected to the limiting column 303, and the lower end of the limiting column 303 is installed with a punching tool 304, and the punching tool 304 is connected and fixed to the first punching plate 305 by screws, and the lower end of the punching workbench 101 is connected and fixed to the supporting leg 103 by welding, and the punching hydraulic cylinder 301 is driven to drive the punching guide column 302 and the limiting column 303 to move up and down, and the movement of the punching guide column 302 and the limiting column 303 further drives the first punching plate 305 to move, and at the same time drives the punching tool 304 to move up and down, so as to punch the top beam body 201.

[0037] Fifth embodiment:

[0038] like Figure 6-7As shown, a guide column cylinder 306 is installed at the lower end of the first punching plate 305, and a second spring 310 is installed inside the guide column cylinder 306. A connecting column 311 penetrates the inner side of the second spring 310, and the connecting column 311 penetrates and is connected to the inside of the piston disk 312. The second spring 310 is installed on the upper end of the piston disk 312, and a punching column 307 is installed at the lower end of the connecting column 311. The punching column 307 is connected to the inside of the limit block 308 by penetration. The limit block 308 is installed at the lower end of the guide column cylinder 306, and the lower end of the punching column 307 is installed with a second punching plate 309. The second punching plate 309 A through hole is opened inside, and when the second punching plate 309 and the punching tool 304 have contacted the surface of the top beam body 201, when punching is required, the first punching plate 305 continues to move downward for extrusion, and the punching column 307 of the second punching plate 309 moves inside the guide column tube 306, further driving the piston disk 312 to move inside the guide column tube 306. At the same time, the second spring 310 will form a buffering effect, which can avoid the first punching plate 305 colliding with the surface of the second punching plate 309 to cause vibration, etc., and reduce the deformation of the top beam body 201 caused by punching.

[0039] In this embodiment, by utilizing the second spring 310, the piston disk 312, the punching column 307 and the guide column tube 306, the movement of the piston disk 312 inside the guide column tube 306, combined with the buffering effect of the second spring 310, jointly absorbs the impact force generated during the punching process. This can prevent the collision vibration between the first punching plate 305 and the second punching plate 309 caused by the impact, reduce the risk of deformation or damage to the top beam body 201 during punching, and reduce vibration and impact to help maintain high precision and high quality of punching, avoiding the generation of waste due to inaccurate punching or damage to the top beam body 201.

[0040] When in use, first drive the fixing cylinder 213 to drive the clamping guide column 216 to move, and further drive the first clamping plate 217 to move. The top beam body 201 can be clamped and fixed by the movement of the first clamping plate 217 and the second clamping plate 218, and further drive the lifting hydraulic cylinder 211 to drive the lifting guide column 210 to move, and further move the punching support plate 202. The punching support plate 202 will support and support the bottom of the top beam body 201. At the same time, the moving guide column 207 will move from the inside of the guide sleeve 209, and the punching support plate 202 will move from the inside of the supporting moving hole 212 of the fixed platform 203. When the second punching plate 309 and the punching tool 304 punch Punching is performed above the top beam body 201, and the top beam body 201 is clamped by the punching support plate 202 and the second punching plate 309, and the punching tool 304 enters the internal punching groove 206 of the punching support plate 202. When the punching tool 304 punches the top beam body 201, the moving guide column 207 and the first spring 208 will buffer the top beam body 201, and the punching hydraulic cylinder 301 is driven to drive the punching guide column 302 and the limit column 303 to move up and down. Through the movement of the punching guide column 302 and the limit column 303, the first punching plate 305 is further driven to move, and at the same time, the punching tool 304 is driven to move up and down to punch the top beam body 201.

[0041] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A punching device for a top beam of a hydraulic support, characterized in that: include: A hydraulic support top beam punching mechanism (100) and a punching fixed support assembly (200) and a punching assembly (300), wherein the hydraulic support top beam punching mechanism (100) comprises a first movable support (107) and a second movable support (108), wherein the upper ends of the first movable support (107) and the second movable support (108) are connected and fixed to a fixed platform (203) by bolts, wherein a supporting movable hole (212) is provided inside the fixed platform (203), wherein the lower end of the fixed platform (203) is connected and fixed to a bottom plate (205) by a fixed guide column (204), wherein the upper end of the bottom plate (205) is connected and fixed to a lifting hydraulic cylinder (211) by bolts, wherein a lifting guide column (212) is installed on the upper end of the lifting hydraulic cylinder (211) 210), the upper end of the lifting guide column (210) is connected and fixed to the punching support plate (202) by bolts, the punching support plate (202) is provided with punching slots (206) of different sizes, the lower end of the punching support plate (202) is fixed to the moving guide column (207) by bolts, the moving guide column (207) is installed inside the guide sleeve (209), the guide sleeve (209) is provided with a first spring (208), the first spring (208) is connected to the upper end of the moving guide column (207) by bolts, the upper end of the punching support plate (202) is supported and contacted with the top beam body (201), and a second punching plate (309) and a punching tool (304) are provided above the top beam body (201).

2. A hydraulic support top beam punching device according to claim 1, characterized in that: The first movable bracket (107) and the second movable bracket (108) are connected with a threaded screw rod (106) and a sliding rod (109) through their interiors. The first movable bracket (107) and the second movable bracket (108) are installed inside a punching workbench (101). A movable groove (102) is provided inside the punching workbench (101). One end of the threaded screw rod (106) is connected and fixed to a servo motor (105) by means of bolts. The servo motor (105) is connected to one end of the punching workbench (101) by means of bolts.

3. A hydraulic support top beam punching device according to claim 1, characterized in that: The two side sections of the fixed platform (203) are connected and fixed to the fixed block (214) by bolts, and the upper end of the fixed block (214) is connected and fixed to the fixed cylinder (213) by screws. A sliding groove (215) is provided inside the fixed block (214), and a clamping guide column (216) is installed at the lower end of the fixed cylinder (213). A first clamping plate (217) is installed at the lower end of the clamping guide column (216), and a second clamping plate (218) is installed at the lower end of the fixed block (214).

4. A hydraulic support top beam punching device according to claim 2, characterized in that: The upper end of the punching workbench (101) is connected and fixed to a fixed bracket (104) by welding, the upper end of the fixed bracket (104) is connected and fixed to a punching hydraulic cylinder (301) by screws, a punching guide column (302) is installed at the lower end of the punching hydraulic cylinder (301), the lower end of the punching guide column (302) is connected to a limiting column (303), the lower end of the limiting column (303) is installed with a punching tool (304), the punching tool (304) is connected and fixed to a first punching plate (305) by screws, and the lower end of the punching workbench (101) is connected and fixed to a supporting leg (103) by welding.

5. A hydraulic support top beam punching device according to claim 4, characterized in that: A guide column tube (306) is installed at the lower end of the first punching plate (305), a second spring (310) is installed inside the guide column tube (306), a connecting column (311) passes through the inner side of the second spring (310), the connecting column (311) passes through and is connected to the inside of the piston disk (312), and the second spring (310) is installed at the upper end of the piston disk (312).

6. A hydraulic support top beam punching device according to claim 5, characterized in that: A punching column (307) is installed at the lower end of the connecting column (311), and the punching column (307) is connected to the inside of the limit block (308) by penetrating, and the limit block (308) is installed at the lower end of the guide column tube (306). A second punching plate (309) is installed at the lower end of the punching column (307). A through hole is provided inside the second punching plate (309).

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