Punching machine with material pushing structure

Abstract

The utility model belongs to the technical field of punching machines, and particularly relates to a punching machine with a material pushing structure, which comprises supporting legs, a machining structure is mounted at the top ends of the supporting legs, a clamping structure is mounted in the middle of the machining structure, and feeding and discharging structures are mounted in the middles of the left side and the right side of the machining structure. The feeding and discharging structure comprises a feeding unit and a discharging unit, the feeding unit comprises a fixing plate, a first electric push rod is installed in the middle of the fixing plate, a push plate is installed at the output end of the first electric push rod, and a guide rail is connected to the bottom end of the outer surface of the push plate. According to the punching machine with the material pushing structure, through the arrangement of the feeding and discharging structure, a first electric push rod is used for driving a pushing plate to move, meanwhile, a guide rail is used for limiting, a workpiece can be fed and discharged, a second electric push rod is started to drive an inclined block to slide in the middle of the bottom face of a discharging plate, the angle of the discharging plate can be adjusted, and therefore discharging is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a punching machine with a material pushing structure. Background Art

[0002] The punching machine is a mechanical device that, after the raw materials are installed, the punching die acts on the material under the drive of the power mechanism to complete the punching. The punching machine can perform operations such as sheet processing, stamping, molding, embossing, etc. to force metal into the die.

[0003] At present, in the process of paper processing, people usually use punching machines to punch paper products. However, due to the light weight of paper products, the punching machines commonly used by people do not have a good fixed structure, which can easily damage the paper products during the punching process and the punching effect is poor.

[0004] As disclosed in Chinese patent CN212948169U, a new type of stable punching machine is proposed, through a workbench, a bracket is installed on the workbench, a pressing structure, a punching structure and a material pushing structure are installed on the bracket, a strip through hole is set on the workbench, and a baffle matching the strip through hole is set on the strip through hole. In the utility model, a pressure block is set, and a through hole matching the cross-sectional shape of the tubular cutting knife is set on the pressure block, and a push block is installed inside the tubular cutting knife. After the large hole, the debris will remain inside the tubular cutting knife, and the debris will be pushed out by the push block, and the debris will enter the debris groove at the bottom of the workbench. The structural design of the utility model makes the paper punching more efficient, the quality higher, and the punching machine more stable.

[0005] However, in the prior art, when using the punching machine, it is usually necessary to manually load and unload materials. When manually loading and unloading materials, it is necessary to put hands into the working area of ​​the punching machine, which may easily cause accidental injuries, thereby making the use of the punching machine unsafe.

[0006] For this reason, we urgently need to provide a punching machine with a material pushing structure. Utility Model Content

[0007] The purpose of the utility model is to provide a punching machine with a material pushing structure to solve the problem that in the prior art proposed in the above background technology, when using the punching machine, it is usually necessary to manually load and unload materials. When manually loading and unloading materials, it is necessary to put hands into the working area of ​​the punching machine, which may easily cause accidental injuries, thereby making the punching machine unsafe to use.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching machine with a material pushing structure, comprising a supporting leg, a processing structure is installed on the top of the supporting leg, a clamping structure is installed in the middle of the processing structure, and a material input and output structure is installed in the middle of the left and right sides of the processing structure.

[0009] The material feeding and discharging structure comprises a material feeding unit and a material discharging unit.

[0010] The feeding unit comprises a fixed plate, an electric push rod 1 is installed in the middle of the fixed plate, a push plate is installed at the output end of the electric push rod 1, and a guide rail is connected to the bottom end of the outer surface of the push plate.

[0011] Preferably, the discharging unit includes a connecting piece, a discharging plate is connected to the middle of the outer surface of the connecting piece, an inclined block is connected to the middle of the bottom surface of the discharging plate, and an electric push rod 2 is connected to the middle of the right side of the inclined block.

[0012] Preferably, the bottom end of the outer surface of the push plate is slidably connected to the outer surface of the guide rail, the left side of the inclined block is slidably connected to the middle of the bottom surface of the discharge plate, and the right end of the discharge plate is rotatably connected to the middle of the outer surface of the connecting member. The connecting member is a mounting block and a rotating shaft, and the middle of the outer surface of the rotating shaft is rotatably connected to the inside of a circular hole opened at the right end of the discharge plate.

[0013] Preferably, the processing structure includes a workbench, a work frame is fixedly installed on one end of the back side of the top surface of the workbench, a punching assembly is installed in the middle of the top surface of the work frame, and a punching die is installed at the output end of the punching assembly.

[0014] Preferably, the bottom surface of the workbench is fixedly connected to the top of the supporting leg, the right end of the middle part of the top surface of the workbench is fixedly connected to the bottom surface of the fixed plate, the middle part of the top surface of the workbench is fixedly connected to the bottom surface of the guide rail, the top surface of the workbench is slidably connected to the bottom surface of the push plate, the left end of the workbench is connected to the connecting piece, and the left end of the middle part of the bottom surface of the workbench is connected to the second top surface of the electric push rod. The punching die is detachably installed and connected to the punching assembly.

[0015] Preferably, the clamping structure includes a mounting plate, an asynchronous motor is installed at the bottom end of the middle part of the front side of the mounting plate, the output end of the asynchronous motor is connected to a transmission member, the top of the transmission member is connected to an electric push rod three, a clamping block is installed at the output end of the electric push rod three, a rubber layer is installed on one side of the two clamping blocks close to each other, a bearing is installed on the outer surface of the output end of the electric push rod three, a mounting frame is provided at the bottom of the clamping block, a hydraulic cylinder is installed at the bottom of the mounting frame, and a lifting plate is installed at the output end of the hydraulic cylinder.

[0016] Preferably, the bottom surface of the mounting plate is fixedly connected to the middle of the top surface of the workbench near the front end, the top of the mounting frame is fixedly connected to the middle of the bottom surface of the workbench, the size of the lifting plate is adapted to the inside of the rectangular groove opened in the middle of the top surface of the workbench, and the output end of the hydraulic cylinder is slidably connected to the inner wall of the circular hole opened in the middle of the bottom surface of the workbench. An arc groove is opened in the middle of one side of the two clamping blocks close to each other.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The punching machine with a material pushing structure, through the setting of the feeding and discharging structure, uses the electric push rod 1 to drive the pushing plate to move, and uses the limit of the guide rail to load and unload the workpiece. The electric push rod 2 is started to drive the inclined block to slide in the middle of the bottom surface of the discharge plate, and the angle of the discharge plate can be adjusted, thereby facilitating the discharge of materials.

[0019] 2. The punching machine with a material pushing structure, through the setting of the clamping structure, can drive the clamping block to clamp the workpiece by starting the electric push rod three, and can drive the transmission member to transmit when the asynchronous motor is started, thereby driving the electric push rod three to rotate, thereby adjusting the angle of the workpiece. At the same time, during processing, the hydraulic cylinder is started to drive the lifting plate to rise and abut against the bottom of the workpiece, thereby making the punching process more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 It is an enlarged view of the clamping structure of the utility model;

[0023] Figure 4 It is an enlarged view of the discharging structure of the utility model.

[0024] In the figure: 1, support leg; 101, mounting plate; 102, asynchronous motor; 103, transmission part; 104, electric push rod three; 105, clamping block; 106, rubber layer; 107, bearing; 108, mounting frame; 109, hydraulic cylinder; 110, lifting plate; 201, workbench; 202, work frame; 203, punching assembly; 204, punching die; 301, fixing plate; 302, electric push rod one; 303, pushing plate; 304, guide rail; 305, connecting piece; 306, discharge plate; 307, inclined block; 308, electric push rod two. 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 the embodiments. 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-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A punching machine with a material pushing structure comprises a supporting leg 1, a processing structure is installed on the top of the supporting leg 1, a clamping structure is installed in the middle of the processing structure, and a material feeding and discharging structure is installed in the middle of the left and right sides of the processing structure.

[0029] The feeding and discharging structure includes a feeding unit and a discharging unit. The feeding unit includes a fixed plate 301. An electric push rod 1 302 is installed in the middle of the fixed plate 301. A push plate 303 is installed at the output end of the electric push rod 1 302. A guide rail 304 is connected to the bottom end of the outer surface of the push plate 303. The discharging unit includes a connecting member 305. A discharging plate 306 is connected to the middle of the outer surface of the connecting member 305. An inclined block 307 is connected to the middle of the bottom surface of the discharging plate 306. An electric push rod 2 308 is connected to the middle of the right side of the inclined block 307.

[0030] The bottom end of the outer surface of the push plate 303 is slidably connected to the outer surface of the guide rail 304 , the left side of the inclined block 307 is slidably connected to the middle of the bottom surface of the discharge plate 306 , and the right end of the discharge plate 306 is rotatably connected to the middle of the outer surface of the connecting piece 305 .

[0031] The processing structure includes a workbench 201, a work frame 202 is fixedly installed at one end of the back of the top surface of the workbench 201, a punching assembly 203 is installed in the middle of the top surface of the work frame 202, and a punching die 204 is installed at the output end of the punching assembly 203. The bottom surface of the workbench 201 is fixedly connected to the top of the support leg 1, the right end of the middle of the top surface of the workbench 201 is fixedly connected to the bottom surface of the fixed plate 301, the middle of the top surface of the workbench 201 is fixedly connected to the bottom surface of the guide rail 304, the top surface of the workbench 201 is slidably connected to the bottom surface of the push plate 303, the left end of the workbench 201 is connected to the connecting piece 305, and the left end of the middle of the bottom surface of the workbench 201 is connected to the top surface of the electric push rod 2 308.

[0032] By setting up the feeding and discharging structure, the electric push rod 1 302 is used to drive the push plate 303 to move, and the guide rail 304 is used to limit the workpiece, and the electric push rod 2 308 is started to drive the inclined block 307 to slide in the middle of the bottom surface of the discharge plate 306, so that the angle of the discharge plate 306 can be adjusted, thereby facilitating the discharge.

[0033] When punching the workpiece, the workpiece is placed at the right end between the guide rails 304, and then the electric push rod 1 302 is started to drive the push plate 303 to push the workpiece, and the workpiece is pushed to the middle of the lifting plate 110. Then, the clamping structure, the punching assembly 203, and the punching mold 204 are used to process the workpiece. After processing, the electric push rod 1 302 is started to drive the push plate 303 to push the workpiece to the top of the discharge plate 306 to discharge the workpiece. When discharging, the electric push rod 2 308 can be started as needed to push the inclined block 307 to slide at the bottom of the discharge plate 306, thereby adjusting the inclination angle of the discharge plate 306.

[0034] Embodiment 2:

[0035] On the basis of embodiment one, the clamping structure includes a mounting plate 101, an asynchronous motor 102 is installed at the bottom middle of the front side of the mounting plate 101, the output end of the asynchronous motor 102 is connected to a transmission member 103, the top of the transmission member 103 is connected to an electric push rod three 104, a clamping block 105 is installed at the output end of the electric push rod three 104, a rubber layer 106 is installed on one side of the two clamping blocks 105 close to each other, a bearing 107 is installed on the outer surface of the output end of the electric push rod three 104, a mounting frame 108 is arranged at the bottom of the clamping block 105, a hydraulic cylinder 109 is installed at the bottom of the mounting frame 108, and a lifting plate 110 is installed at the output end of the hydraulic cylinder 109. The bottom surface of the mounting plate 101 is fixedly connected to the middle of the top surface of the workbench 201 near the front end, the top of the mounting frame 108 is fixedly connected to the middle of the bottom surface of the workbench 201, the size of the lifting plate 110 is adapted to the inside of the rectangular groove opened in the middle of the top surface of the workbench 201, and the output end of the hydraulic cylinder 109 is slidably connected to the inner wall of the circular hole opened in the middle of the bottom surface of the workbench 201.

[0036] Through the setting of the clamping structure, starting the electric push rod three 104 can drive the clamping block 105 to clamp the workpiece, and when the asynchronous motor 102 is started, the transmission member 103 can be driven to transmit, thereby driving the electric push rod three 104 to rotate, thereby adjusting the angle of the workpiece. At the same time, during processing, starting the hydraulic cylinder 109 drives the lifting plate 110 to rise and abut against the bottom of the workpiece, thereby making the punching process more stable.

[0037] When punching the workpiece, start the hydraulic cylinder 109 to drive the lifting plate 110 to rise and fall, thereby driving the workpiece to rise, then start the electric push rod three 104 to drive the clamping block 105 to clamp the workpiece, and after clamping, start the hydraulic cylinder 109 to drive the lifting plate 110 to descend, and start the asynchronous motor 102 to drive the transmission member 103 for transmission. The transmission member 103 includes a driving shaft, a driving wheel, a belt, and a driven wheel. The asynchronous motor 102 drives the driving shaft to rotate, and the driving shaft drives the driving wheel to rotate. The belt drive connection of the driving wheel, the belt and the driven wheel can be used to drive the electric push rod three 104 to rotate, thereby making the clamped workpiece rotate, thereby adjusting the processing angle. During processing, the hydraulic cylinder 109 is used to drive the lifting plate 110 to rise, and then the top surface of the lifting plate 110 is used to abut against the bottom of the workpiece, thereby providing support for the workpiece, making the processing process more stable.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A punching machine with a material pushing structure, comprising a support leg (1), characterized in that: A processing structure is installed at the top of the support leg (1), a clamping structure is installed in the middle of the processing structure, and a material inlet and outlet structure is installed in the middle of the left and right sides of the processing structure; The feeding and discharging structure comprises a feeding unit and a discharging unit; The feeding unit comprises a fixed plate (301), an electric push rod 1 (302) is installed in the middle of the fixed plate (301), a push plate (303) is installed at the output end of the electric push rod 1 (302), and the bottom end of the outer surface of the push plate (303) is connected to a guide rail (304).

2. A punching machine with a material pushing structure according to claim 1, characterized in that: The discharging unit comprises a connecting member (305), a discharging plate (306) is connected to the middle of the outer surface of the connecting member (305), a slanted block (307) is connected to the middle of the bottom surface of the discharging plate (306), and an electric push rod 2 (308) is connected to the middle of the right side of the slanted block (307).

3. The punching machine with a material pushing structure according to claim 2, characterized in that: The bottom end of the outer surface of the push plate (303) is slidably connected to the outer surface of the guide rail (304), the left side of the inclined block (307) is slidably connected to the middle part of the bottom surface of the discharge plate (306), and the right end of the discharge plate (306) is rotationally connected to the middle part of the outer surface of the connecting member (305).

4. The punching machine with a material pushing structure according to claim 1, characterized in that: The processing structure comprises a workbench (201), a work frame (202) is fixedly mounted on one end of the back side of the top surface of the workbench (201), a punching assembly (203) is mounted in the middle of the top surface of the work frame (202), and a punching die (204) is mounted on the output end of the punching assembly (203).

5. The punching machine with a material pushing structure according to claim 4, characterized in that: The bottom surface of the workbench (201) is fixedly connected to the top of the supporting leg (1); the right end of the middle part of the top surface of the workbench (201) is fixedly connected to the bottom surface of the fixed plate (301); the middle part of the top surface of the workbench (201) is fixedly connected to the bottom surface of the guide rail (304); the top surface of the workbench (201) is slidably connected to the bottom surface of the push plate (303); the left end of the workbench (201) is connected to the connecting piece (305); and the left end of the middle part of the bottom surface of the workbench (201) is connected to the top surface of the second electric push rod (308).

6. The punching machine with a material pushing structure according to claim 1, characterized in that: The clamping structure comprises a mounting plate (101), an asynchronous motor (102) is mounted at the bottom end of the middle portion of the front side of the mounting plate (101), the output end of the asynchronous motor (102) is connected to a transmission member (103), the top of the transmission member (103) is connected to an electric push rod three (104), a clamping block (105) is mounted at the output end of the electric push rod three (104), a rubber layer (106) is mounted on one side of the two clamping blocks (105) close to each other, a bearing (107) is mounted on the outer surface of the output end of the electric push rod three (104), a mounting frame (108) is arranged at the bottom of the clamping block (105), a hydraulic cylinder (109) is mounted at the bottom of the mounting frame (108), and a lifting plate (110) is mounted at the output end of the hydraulic cylinder (109).

7. The punching machine with a material pushing structure according to claim 6, characterized in that: The bottom surface of the mounting plate (101) is fixedly connected to the middle of the top surface of the workbench (201) near the front end, the top of the mounting frame (108) is fixedly connected to the middle of the bottom surface of the workbench (201), the size of the lifting plate (110) is adapted to the inside of the rectangular groove opened in the middle of the top surface of the workbench (201), and the output end of the hydraulic cylinder (109) is slidably connected to the inner wall of the circular hole opened in the middle of the bottom surface of the workbench (201).

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