Numerical control hydraulic punching machine facilitating discharging

Abstract

The utility model relates to the technical field of hydraulic punching machines, and discloses a numerical control hydraulic punching machine convenient to discharge, which comprises a punching table, a punching discharge device is arranged in the punching table, and a front-back anti-dissipation device is arranged on the front side of the punching table. The punching and discharging device comprises a top end hydraulic device, a machining device, a stepping motor, a bearing frame, a side end sealing baffle, a material pushing plate, a hydraulic push rod, a mounting bolt, a mounting frame, an inserting block, a first extending material pushing plate and a second extending material pushing plate. According to the numerical control hydraulic punching machine convenient to discharge, the punching and discharging device is arranged, a hydraulic push rod on the rear portion is started to drive the hydraulic push rod to move forwards, a first extending material pushing plate and a second extending material pushing plate are installed through installation bolts, then the first extending material pushing plate and the second extending material pushing plate are pushed forwards to assist in discharging, and the diameter of a discharging push plate can be adjusted when the device is used for discharging; and the amount of materials capable of being pushed can be adjusted accordingly, repeated pushing operation is not needed, using is convenient, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic punching machines, in particular to a numerically controlled hydraulic punching machine which is convenient for discharging materials. Background Art

[0002] Punching machine is a kind of mechanical equipment that completes the punching by inserting the punching die into the material under the drive of the power mechanism after the raw materials are installed. Punching machine can process thin sheets, stamping, molding, embossing and other operations that force metal into the die. In modern industrial production, flat punching machine is the key equipment for modern processing of various flat holes. It uses new molding technology to process holes with high precision, accurate positioning and short production cycle, replacing traditional equipment.

[0003] The prior art discloses a CNC hydraulic square and round hole automatic punching machine with announcement number: CN214639791U, which relates to the field of mechanical processing technology. It includes a punching machine body, a discharge hole is provided in the front of the punching machine body, a chassis is fixedly connected to the front of the punching machine body, a slide groove is provided on the rear inner wall of the chassis, a rotating shaft is fixedly connected to the right inner wall of the chassis on the left side of the rotating shaft of the chassis, a roller is rotatably connected to the circumferential surface of the rotating shaft of the chassis, a slide plate is fixedly connected to the right inner wall of the chassis on the right inner wall of the chassis, a collecting box is fixedly connected to the left surface of the slide block, a feeding trough is provided on the right surface of the collecting box, a slide rail is provided in front of the feeding trough, a collecting trough is provided on the left surface of the collecting box, a slide groove is fixedly connected to the left surface of the collecting box, a closing plate is slidably connected to the inner wall of the slide groove, and the right surface of the closing plate is movably fitted to the left surface of the collecting trough of the collecting box; a propulsion mechanism is provided in the chassis, and manual collection is not required, which effectively improves work efficiency and reduces safety hazards.

[0004] The above-mentioned CNC hydraulic punching machine is connected to the inner wall of the second slide groove by a slider so that the collection box can be completely disassembled for material collection after the material collection is completed, and the closing plate connected to the inner wall of the slide groove can be pulled out to slide the material in the collection box out for collection. It is more flexible to use and convenient to disassemble. However, the diameter of the discharge push plate of the above-mentioned device is certain when discharging materials, and the amount of material that can be pushed is certain. If the amount is too much, multiple operations are required to push it out, which is inconvenient to use and the effect is not good during use. Improvements are needed. Utility Model Content

[0005] The utility model aims to provide a CNC hydraulic punching machine which is convenient for discharging materials, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC hydraulic punching machine that is convenient for discharging materials, comprising a punching table, a punching and discharging device is arranged inside the punching table, and front and rear anti-escape devices are arranged on the front of the punching table.

[0007] The punching and blanking device includes a top hydraulic device, a processing device, a stepping motor, a receiving frame, side end baffle plates, a pushing plate, a hydraulic push rod, mounting bolts, a mounting frame, a plug-in block, a first extended pushing plate, and a second extended pushing plate. The top hydraulic device is fixedly connected to the top of the stamping table. The processing device is fixedly connected to the bottom of the top hydraulic device. The stepping motor is connected to the inner bottom end of the stamping table. The receiving frame is fixedly connected to the output shaft of the stepping motor. The side end baffle plates are fixedly connected to the top left of the receiving frame. The hydraulic push rod is connected to the top of the receiving frame.

[0008] Preferably, the front and rear anti-escape device includes a filter screen plate, a connecting frame, a connecting rod member, a magnetic attraction seat, and a magnet plate member. The magnet plate member is fixedly connected to the front of the stamping table. The connecting rod member is fixedly connected to the bottom of the magnetic attraction seat. The connecting frame is fixedly connected to the bottom of the connecting rod member. The filter screen plate is fixedly connected to the back of the connecting frame. The filter screen plate is connected to the front of the stamping table.

[0009] Preferably, a threaded connection groove is formed inside the plug-in block. A connection screw hole with the same aperture as the threaded connection groove is formed on the front of the mounting frame. The mounting bolts are threadedly connected to the inside of the mounting frame and the plug-in block.

[0010] Preferably, the second extended pushing plate is fixedly connected to the bottom right of the plug-in block. The second extended pushing plate is slidably connected to the top of the receiving frame.

[0011] Preferably, the plug-in block is inserted into the inside of the mounting frame. The first extended pushing plate is fixedly connected to the right side of the plug-in block.

[0012] Preferably, the magnetic attraction seat is slidably connected to the inner wall of the magnet plate member. The magnetic attraction seat is magnetically connected to the magnet plate member. Insert the magnetic attraction seat from the bottom of the magnet plate member and push it upward. Use the magnetic connection between the two to complete the installation of the filter screen plate, making the filter screen plate detachable. The front and rear anti-escape device can be disassembled during material discharge to facilitate normal material discharge.

[0013] Preferably, the pushing plate is fixedly connected to the front of the hydraulic push rod. The mounting frame is fixedly connected to the left side of the hydraulic push rod. Start the rear hydraulic push rod to drive the hydraulic push rod to move forward. Install the first extended pushing plate and the second extended pushing plate through the mounting bolts, and then push forward to assist in discharging materials. The hydraulic push rod plays a driving role.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. The numerically controlled hydraulic punching machine facilitating discharging is equipped with a punching and discharging device. When the hydraulic push rod at the rear is started, it drives the hydraulic push rod to move forward. The first extended pushing plate and the second extended pushing plate are installed through mounting bolts, and then they are pushed forward to assist in discharging. When the device discharges, the diameter of the discharging push plate can be adjusted, and the amount of material that can be pushed can also be adjusted accordingly. There is no need for multiple operations of pushing, which is convenient to use and has a good effect during use.

[0016] 2. The numerically controlled hydraulic punching machine facilitating discharging is equipped with front and rear anti-dispersion devices. The filter screen plate plays a role in preventing dust from dispersing at the front and rear ends. During use, the magnetic attraction seat can be inserted from the bottom of the magnet plate part and pushed upward, and the installation of the filter screen plate is completed by using their magnetic attraction connection. It can perform dust prevention treatment at the front and rear ends and avoid the dust generated by punching during processing from dispersing onto the table and causing mess. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the whole utility model;

[0018] Figure 2 For the present utility model Figure 1 It is an enlarged structural schematic diagram at A in;

[0019] Figure 3 It is a top view structural schematic diagram of the whole utility model;

[0020] Figure 4 For the present utility model Figure 3 It is an enlarged structural schematic diagram at B in.

[0021] In the figure: 1. Stamping table; 2. Punching and discharging device; 201. Top hydraulic equipment; 202. Processing equipment; 203. Stepper motor; 204. Bearing frame; 205. Side end baffle; 206. Pushing plate; 207. Hydraulic push rod; 208. Mounting bolt; 209. Mounting frame; 210. Plug-in block; 211. First extended pushing plate; 212. Second extended pushing plate; 3. Front and rear anti-dispersion devices; 301. Filter screen plate; 302. Connecting frame; 303. Connecting rod member; 304. Magnetic attraction seat; 305. Magnet plate part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4, the present utility model provides the following technical solutions:

[0024] A numerically controlled hydraulic punching machine convenient for discharging materials, comprising a punching table 1, an internal punching and discharging device 2 is arranged inside the punching table 1, and a front and rear anti-dispersion device 3 is arranged on the front surface of the punching table 1.

[0025] The punching and discharging device 2 includes a top hydraulic device 201, a processing device 202, a stepping motor 203, a receiving frame 204, a side-end sealing baffle 205, a pushing plate 206, a hydraulic push rod 207, mounting bolts 208, a mounting frame 209, a plug-in block 210, a first extended pushing plate 211 and a second extended pushing plate 212. The top hydraulic device 201 is fixedly connected to the top of the punching table 1, the processing device 202 is fixedly connected to the bottom of the top hydraulic device 201, the stepping motor 203 is connected to the bottom end inside the punching table 1, the receiving frame 204 is fixedly connected to the output shaft of the stepping motor 203, the side-end sealing baffle 205 is fixedly connected to the top left side of the receiving frame 204, the hydraulic push rod 207 is connected to the top of the receiving frame 204, the pushing plate 206 is fixedly connected to the front of the hydraulic push rod 207, the mounting frame 209 is fixedly connected to the left side of the hydraulic push rod 207. When the rear hydraulic push rod 207 is started, it drives the hydraulic push rod 207 to move forward. The first extended pushing plate 211 and the second extended pushing plate 212 are installed through the mounting bolts 208, and then pushed forward to assist in discharging materials. The hydraulic push rod 207 plays a driving role. A threaded connection groove is opened inside the plug-in block 210, and a connection screw hole with the same aperture as the threaded connection groove is opened on the front surface of the mounting frame 209. The mounting bolts 208 are threadedly connected inside the mounting frame 209 and the plug-in block 210. The second extended pushing plate 212 is fixedly connected to the bottom right side of the plug-in block 210. The second extended pushing plate 212 is slidably connected to the top of the receiving frame 204. The plug-in block 210 is inserted into the inside of the mounting frame 209. The first extended pushing plate 211 is fixedly connected to the right side of the plug-in block 210.

[0026] The front and rear anti-dispersion device 3 includes a filter screen plate 301, a connecting frame 302, a connecting rod member 303, a magnetic attraction seat 304 and a magnet plate member 305. The magnet plate member 305 is fixedly connected to the front surface of the punching table 1, the connecting rod member 303 is fixedly connected to the bottom of the magnetic attraction seat 304, the connecting frame 302 is fixedly connected to the bottom of the connecting rod member 303, the filter screen plate 301 is fixedly connected to the back of the connecting frame 302. The filter screen plate 301 is connected to the front surface of the punching table 1. The magnetic attraction seat 304 is slidably connected to the inner wall of the magnet plate member 305. The magnetic attraction seat 304 is magnetically connected to the magnet plate member 305. The magnetic attraction seat 304 is inserted from the bottom of the magnet plate member 305 and pushed upward. The installation of the filter screen plate 301 is completed by using their magnetic connection, making the filter screen plate 301 detachable. When discharging materials, the front and rear anti-dispersion device 3 can be disassembled to facilitate normal discharging.

[0027] During use, place the material to be processed at the inner bottom of the stamping table 1 and below the processing device 202. Then, start the top hydraulic device 201 to drive the processing device 202 to move downward, and use the punching component inside for punching operations. A front and rear anti-dispersion device 3 is provided on the front of the stamping table 1. The filter screen plate 301 serves to prevent dust from dispersing at the front and rear ends. During use, the magnetic seat 304 can be inserted from the bottom of the magnet plate member 305 and pushed upward, and the installation of the filter screen plate 301 is completed by the magnetic connection between the two, which can prevent dust at the front and rear ends and avoid the dust generated during punching from dispersing onto the table and causing mess. Moreover, a stepping motor 203 and a receiving frame 204 and other components for discharging are provided inside the stamping table 1. After processing, the stepping motor 203 can be started to drive the receiving frame 204 to rotate counterclockwise, causing the material to slide to the left until it reaches the position in front of the pushing plate 206 and the first extended pushing plate 211. Then, start the rear hydraulic push rod 207 to drive the hydraulic push rod 207 to move forward, install the first extended pushing plate 211 and the second extended pushing plate 212 through the mounting bolts 208, and then push forward to assist in discharging. When discharging indicates that the punching is completed, at this time, the front and rear anti-dispersion device 3 can be disassembled to facilitate normal discharging. The diameter of the discharging push plate of the device can be adjusted during discharging, and the amount of material that can be pushed can also be adjusted accordingly, without the need for multiple operations of pushing, which is convenient to use and has a good effect during use.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A numerically controlled hydraulic punching machine convenient for discharging materials, comprising a punching table (1), characterized in that: An internal punching and discharging device (2) is provided inside the punching table (1), and a front and rear anti-dispersion device (3) is provided on the front of the punching table (1). The punching and discharging device (2) includes a top hydraulic device (201), a processing device (202), a stepping motor (203), a receiving frame (204), a side end sealing baffle (205), a pushing plate (206), a hydraulic push rod (207), mounting bolts (208), a mounting frame (209), a plug-in block (210), a first extended pushing plate (211) and a second extended pushing plate (212). The top hydraulic device (201) is fixedly connected to the top of the punching table (1), the processing device (202) is fixedly connected to the bottom of the top hydraulic device (201), the stepping motor (203) is connected to the inner bottom end of the punching table (1), the receiving frame (204) is fixedly connected to the output shaft of the stepping motor (203), the side end sealing baffle (205) is fixedly connected to the top left side of the receiving frame (204), and the hydraulic push rod (207) is connected to the top of the receiving frame (204).

2. The numerically controlled hydraulic punching machine for facilitating discharging according to claim 1, wherein: The front and rear anti-dispersion device (3) includes a filter screen plate (301), a connecting frame (302), a connecting rod member (303), a magnetic attraction seat (304) and a magnet plate member (305). The magnet plate member (305) is fixedly connected to the front of the punching table (1), the connecting rod member (303) is fixedly connected to the bottom of the magnetic attraction seat (304), the connecting frame (302) is fixedly connected to the bottom of the connecting rod member (303), the filter screen plate (301) is fixedly connected to the back of the connecting frame (302), and the filter screen plate (301) is connected to the front of the punching table (1).

3. The numerically controlled hydraulic punching machine for facilitating discharging according to claim 1, wherein: A threaded connection groove is formed inside the plug-in block (210), a connection screw hole with the same aperture as the threaded connection groove is formed on the front of the mounting frame (209), and the mounting bolts (208) are threadedly connected inside the mounting frame (209) and the plug-in block (210).

4. The numerically controlled hydraulic punching machine convenient for discharging according to claim 1, wherein: The second extended pushing plate (212) is fixedly connected to the bottom right side of the plug-in block (210), and the second extended pushing plate (212) is slidably connected to the top of the receiving frame (204).

5. The numerically controlled hydraulic punching machine convenient for discharging according to claim 1, wherein: The plug-in block (210) is inserted into the inside of the mounting frame (209), and the first extended pushing plate (211) is fixedly connected to the right side of the plug-in block (210).

6. The numerically controlled hydraulic punching machine convenient for discharging according to claim 2, wherein: The magnetic attraction seat (304) is slidably connected to the inner wall of the magnet plate member (305), and the magnetic attraction seat (304) is magnetically connected to the magnet plate member (305).

7. A numerically controlled hydraulic punching machine facilitating discharging, characterized in that: The pushing plate (206) is fixedly connected to the front of the hydraulic push rod (207), and the mounting frame (209) is fixedly connected to the left side of the hydraulic push rod (207).

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