CN218903252U - Punching machine - Google Patents

Abstract

The utility model relates to the technical field of punching machines and discloses a punching machine, which comprises a workbench, wherein a chute is formed in the top of the workbench, a sliding strip is connected to the inner wall of the chute in a sliding manner, a supporting plate is fixedly connected to the top of the sliding strip, a feeding frame is fixedly connected to the top of the supporting plate, and a placing groove is formed in the outer surface of the feeding frame. The utility model has the following advantages and effects: the sheet is placed at the top of punching press platform, be convenient for carry out the punching press to the sheet, after single punching press, the staff starts first cylinder, makes first push rod extend forward, thereby the pay-off pole drives the backup pad and removes, make the draw runner slide at the inner wall of spout, make the pay-off frame carry out the pay-off to the sheet metal, the sheet stops after moving one end distance on the punching press platform, the punching press of next time of being convenient for, the sheet metal moves along the length that first push rod extends, the staff of being convenient for is to the length of accuse sheet material feeding, make its punching press's position more accurate, the error is reduced.

Description

a punch

technical field

The utility model relates to the technical field of punching machines, in particular to a punching machine.

Background technique

A punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by mechanical processing through various mold applications. In the production process of parts, it is often necessary to use a punch to punch holes in the sheet.

In the prior art, Chinese Patent Publication No. CN213379066U discloses a punch press, aiming to solve the problem that there is no pressing part to press the metal, so that the metal will be shifted during the forging process. The main points of its technical solution are: a punching machine, including a body, the body includes a worktable and a stamping head arranged directly above the workbench, a first eccentric gear connected to the output shaft of the motor, and a second eccentric gear meshed with the first eccentric gear. Both ends of the eccentric gear and the second eccentric gear are rotatably connected to the limit plate, a support plate is fixedly connected between the two limit plates, and the end of the support plate away from the second eccentric gear is fixedly connected to the drive shaft. The utility model relates to a punch press, which can press the metal to be forged to prevent the metal from shifting.

However, when this utility model is actually used, the metal sheet is mostly rectangular and has a long length. When punching, the staff needs to manually push the sheet to feed and stamp. Manual feeding is inconvenient and inefficient. Manual feeding is prone to errors, resulting in The location of the stamping may not be precise enough, so it needs to be improved.

Utility model content

The purpose of the utility model is to provide a punching machine, which is convenient for the staff to control the length of the sheet material feeding, so that the punching position is more accurate and the error is reduced.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a punching machine, including a workbench, the top of the workbench is provided with a chute, the inner wall of the chute is slidably connected with a slide bar, and the slide The top of the bar is fixedly connected with a support plate, the top of the support plate is fixedly connected with a feeding frame, the outer surface of the feeding frame is provided with a placement groove, the top of the workbench is fixedly connected with a stamping table, and the top of the workbench is fixedly connected with a punching table. The top is fixedly connected with a first cylinder, the output end of the first cylinder is fixedly connected with a first push rod, the outer surface of the first push rod is fixedly connected with a feed rod, and one end of the feed rod is fixedly connected with the support plate .

By adopting the above-mentioned technical scheme, when the staff is in use, one end of the metal sheet is inserted into the placement groove, and the height of the placement groove is flush with the stamping table, so that the sheet is placed on the top of the stamping table, which is convenient for stamping the sheet After a single stamping, the staff starts the first cylinder to extend the first push rod forward, so that the feeding rod drives the support plate to move, so that the slide bar slides on the inner wall of the chute, so that the feeding frame can feed the metal sheet , the sheet moves one end distance on the stamping table and stops, which is convenient for the next stamping. The metal sheet moves along with the length of the first push rod, which is convenient for the staff to control the length of the sheet material and make the stamping position more precise. For accuracy, reduce errors.

The utility model is further set as: the top of the workbench is fixedly connected with a stamping frame, and the bottom of the stamping frame is provided with a stamping module.

By adopting the above-mentioned technical scheme, the staff starts the stamping frame to move the stamping die set downward for stamping.

The utility model is further configured as follows: the top of the feeding frame is fixedly connected with a second cylinder, and the output end of the second cylinder is fixedly connected with a second push rod.

By adopting the above technical scheme, when the sheet is put into the feeding frame, the staff starts the second air cylinder.

A further setting of the present invention is that: the second push rod extends to the inside of the placement groove, and the bottom of the second push rod is fixedly connected with a clamping strip.

By adopting the above technical solution, the second push rod drives the clamping bar to press down, so that the clamping bar clamps one end of the sheet, so that the sheet is fixed in the feeding frame, which is convenient for the feeding frame to drive the sheet to move.

The utility model is further configured as follows: one end of the feeding frame is fixedly connected to a limiting plate, and the inner wall of the limiting plate is rotatably connected to a limiting roller.

By adopting the above technical solution, there are two limiting rollers, and the sheet passes between the two limiting rollers, which is beneficial for guiding the sheet.

The utility model is further configured as follows: the bottom of the workbench is fixedly connected with a support base, and one side of the support base is fixedly connected with a placing platform.

By adopting the above technical solution, the support base supports the workbench, and the punched sheet material can be temporarily stored on the placement table by the staff.

The beneficial effects of the utility model are:

1. In the present utility model, through the cooperative setting among the workbench, chute, sliding bar, support plate, feeding frame, placing groove, stamping table, first push rod of the first cylinder and the feeding rod, the device can be used When in use, the staff will put one end of the metal sheet into the placement groove, the height of the placement groove is flush with the stamping table, so that the sheet is placed on the top of the stamping table, which is convenient for stamping the sheet. After stamping, the staff starts the first cylinder to extend the first push rod forward, so that the feeding rod drives the support plate to move, so that the slide bar slides on the inner wall of the chute, so that the feeding frame feeds the metal sheet, and the sheet is in the The stamping table moves one end distance and then stops, which is convenient for the next stamping. The metal sheet moves along with the extension length of the first push rod, which is convenient for the staff to control the length of the sheet material feeding, making the stamping position more accurate and reducing error.

2. The utility model can make the device When in use, when the sheet is put into the feeding frame, the staff starts the second cylinder, and the second push rod drives the clamping bar to press down, so that the clamping bar clamps one end of the sheet, so that the sheet is fixed on the In the feeding frame, it is convenient for the feeding frame to drive the sheet to move. The number of limit rollers is two. The sheet passes between the two limit rollers, which is beneficial to guide the sheet. The support base supports the workbench. After stamping, the staff can put it on the placement table for temporary storage.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the enlarged structural schematic diagram of A place in Fig. 1 of the utility model;

Fig. 3 is a structural schematic diagram of the utility model feeding frame;

Fig. 4 is a structural schematic diagram of the clamping strip of the present invention.

In the figure, 1. Workbench; 2. Chute; 3. Slide bar; 4. Support plate; 5. Feeding frame; 6. Placement slot; 7. Press table; 8. First cylinder; 9. First push rod 10, feeding rod; 11, stamping frame; 12, stamping module; 13, second cylinder; 14, second push rod; 15, clamping bar; 16, limit plate; 17, limit roller; 18, Supporting base; 19. Placement platform.

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-4, a punching machine includes a workbench 1, a chute 2 is opened on the top of the workbench 1, a slide bar 3 is slidably connected to the inner wall of the chute 2, and a support plate 4 is fixedly connected to the top of the slide bar 3, The top of the support plate 4 is fixedly connected with a feeding frame 5, the outer surface of the feeding frame 5 is provided with a placement groove 6, the top of the workbench 1 is fixedly connected with a stamping table 7, and the top of the workbench 1 is fixedly connected with a first cylinder 8. The output end of a cylinder 8 is fixedly connected with a first push rod 9, and the outer surface of the first push rod 9 is fixedly connected with a feed rod 10, and one end of the feed rod 10 is fixedly connected with the support plate 4. One end of the sheet passes through the placement groove 6, and the height of the placement groove 6 is flush with the stamping table 7, so that the sheet is placed on the top of the stamping table 7, which is convenient for stamping the sheet. After a single stamping, the staff starts The first air cylinder 8 makes the first push rod 9 extend forward, so that the feeding rod 10 drives the support plate 4 to move, so that the slide bar 3 slides on the inner wall of the chute 2, and the feeding frame 5 feeds the metal sheet, and the sheet Stop after moving one end distance on the stamping table 7, which is convenient for the next stamping. The metal sheet moves along the length extended by the first push rod 9, which is convenient for the staff to control the length of the sheet material feeding, so that the stamping position is more accurate. Accurate and reduce errors, the top of the workbench 1 is fixedly connected with a stamping frame 11, and the bottom of the stamping frame 11 is equipped with a stamping module 12, and the staff starts the stamping frame 11 to move the stamping module 12 downward for stamping: feeding frame The top of 5 is fixedly connected with a second cylinder 13, and the output end of the second cylinder 13 is fixedly connected with a second push rod 14. When the sheet is put into the feeding frame 5, the staff starts the second cylinder 13, and the second push rod 14 Extending to the inside of the placement groove 6, the bottom of the second push rod 14 is fixedly connected with a clamping bar 15, and the second push rod 14 drives the clamping bar 15 to press down, so that the clamping bar 15 clamps one end of the sheet, The sheet is fixed in the feeding frame 5, which is convenient for the feeding frame 5 to drive the sheet to move. One end of the feeding frame 5 is fixedly connected to the limit plate 16, and the inner wall of the limit plate 16 is connected to the limit roller 17 in rotation. The number of limit rollers 17 There are two, and the sheet is passed between the two limit rollers 17, which is conducive to guiding the sheet. The bottom of the workbench 1 is fixedly connected with a support base 18, and one side of the support base 18 is fixedly connected with a placement platform. 19. The support base 18 supports the workbench 1, and the stamped sheet material staff can place it on the placement table 19 for temporary storage.

In the utility model, through the working table 1, the chute 2, the slide bar 3, the support plate 4, the feeding frame 5, the placing groove 6, the stamping table 7, the first cylinder 8, the first push rod 9 and the feeding rod 10 Cooperating with the setting, when the device is in use, the staff can put one end of the metal sheet into the placement groove 6, and the height of the placement groove 6 is flush with the punching table 7, so that the sheet is placed on the punching table 7 The top of the sheet is convenient for stamping the sheet. After a single stamping, the staff starts the first cylinder 8 to make the first push rod 9 extend forward, so that the feeding rod 10 drives the support plate 4 to move, so that the slide bar 3 is on the slide The inner wall of the groove 2 slides, so that the feeding frame 5 feeds the metal sheet, and the sheet stops after moving one end distance on the stamping table 7, which is convenient for the next stamping. The metal sheet moves along the length extended by the first push rod 9, It is convenient for the staff to control the length of the sheet material feeding, making the stamping position more accurate and reducing errors. The cooperating setting between the limit plate 16, the limit roller 17, the support base 18 and the placement table 19 can make the device in use, when the sheet is put into the feeding frame 5, the staff starts the second cylinder 13, and the second air cylinder 13 is activated. Two push rods 14 drive the clamping bar 15 to press down, so that the clamping bar 15 clamps one end of the sheet, so that the sheet is fixed in the feeding frame 5, so that the feeding frame 5 drives the sheet to move, and the limit roller 17 The number is two, and the sheet passes between the two limit rollers 17, which is beneficial to guide the sheet, and the support base 18 supports the workbench 1, and the punched sheet staff can place it on Place temporarily on the platform 19.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A punching machine, comprising a workbench (1), characterized in that: the top of the workbench (1) is provided with a chute (2), and the inner wall of the chute (2) is slidably connected with a slide bar (3 ), the top of the slide bar (3) is fixedly connected with a support plate (4), the top of the support plate (4) is fixedly connected with a feeding frame (5), and the outer surface of the feeding frame (5) is provided with Place the slot (6), the top of the workbench (1) is fixedly connected with a stamping table (7), the top of the workbench (1) is fixedly connected with a first cylinder (8), and the first cylinder (8 ) is fixedly connected with a first push rod (9), the outer surface of the first push rod (9) is fixedly connected with a feed rod (10), and one end of the feed rod (10) is connected to the support plate (4 ) fixed connection. 2. A kind of punch press according to claim 1, characterized in that: the top of the workbench (1) is fixedly connected with a stamping frame (11), and the bottom of the stamping frame (11) is provided with a stamping die set ( 12). 3. A punch press according to claim 1, characterized in that: the top of the feeding frame (5) is fixedly connected with a second cylinder (13), and the output end of the second cylinder (13) is fixedly connected with a Second push rod (14). 4. A punch press according to claim 3, characterized in that: the second push rod (14) extends to the inside of the placement groove (6), and the bottom of the second push rod (14) is fixedly connected with Clamping strip (15). 5. A punch press according to claim 1, characterized in that: one end of the feeding frame (5) is fixedly connected to a limiting plate (16), and the inner wall of the limiting plate (16) is rotatably connected to a limiting roller (17). 6. A punch press according to claim 1, characterized in that: the bottom of the workbench (1) is fixedly connected with a support base (18), and one side of the support base (18) is fixedly connected with a placing platform (19).

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