CN210816931U - A punch for square tube processing - Google Patents

Abstract

The utility model discloses a punch press for square tube machining, including the bottom plate, bottom plate upper portion one end is provided with the support column, and the other end is provided with the mould, and the support column top is provided with the support frame, and support frame one end is connected with the support column, and the other end is provided with first cylinder, and first cylinder is connected with L type connecting plate, and L type connecting plate side is provided with the second cylinder, and the second cylinder is connected with the drift, and the horizontal both sides of mould are provided with the conveyer belt, and the vertical both sides of conveyer belt are provided with the guide board. The utility model has the advantages that: the utility model has simple structure, convenient operation and good safety; the efficiency of production and processing is improved.

Description

A punch for square tube processing

technical field

The utility model relates to the technical field of square pipe processing, in particular to a punching machine used for square pipe processing.

Background technique

Nowadays, various metal products have been used in various fields of life. Metal parts such as square tubes are commonly used in grinding, cutting, and bending. Since the square tube has four sides, if the square tube needs to be bent, it is necessary to cut off the three sides of the square tube and reserve one surface before bending. However, it is inconvenient to cut the square tube, and the size cannot be grasped. to the side that needs to be kept.

Utility model content

The purpose of the present utility model is to provide a punching machine for processing square pipes in order to solve the above problems.

The utility model achieves the above objects through the following technical solutions: a punching machine for processing square tubes, comprising a bottom plate, a support column is provided at one end of the upper part of the bottom plate, a mold is provided at the other end, and a support frame is provided on the top of the support column One end of the support frame is connected with the support column, and the other end is provided with a first cylinder, the first cylinder is connected with an L-shaped connecting plate, the side of the L-shaped connecting plate is provided with a second cylinder, and the first cylinder is connected with a second cylinder. A punch is connected to the two cylinders, a conveyor belt is provided on both sides of the die, and a guide plate is provided on both sides of the conveyor belt. A third cylinder, a clamping plate is arranged in the groove, the third cylinder is connected to the clamping plate through the guide plate, and the mold has a hollow matching with the punch.

Further, a limiting device is provided directly below the L-shaped connecting plate, and the bottom of the limiting device is connected with the bottom plate.

Further, the mold and the bottom plate are detachably connected.

Further, the punch is detachably connected to the second cylinder.

The beneficial effects of the utility model are as follows: the utility model has a simple structure and is easy to operate; the original process that needs to be cut several times to be completed is replaced by stamping, and the production efficiency is improved; Improve safety performance; the set splint can make the processed square tube in a fixed state during stamping, further improving the safety performance; the mold and the bottom plate can be disassembled, and can process square tubes of different specifications.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the present utility model;

Fig. 2 is the left side schematic diagram of the present utility model;

FIG. 3 is a perspective view of the limiting device in the present invention.

In the figure: 1-base plate, 2-support column, 3-die, 4-support frame, 5-first cylinder, 6-L-type connecting plate, 7-second cylinder, 8-punch, 9-conveyor belt, 10-guide plate, 11-hollow, 12-limiting device;

1001 - groove, 1002 - third cylinder, 1003 - splint.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying 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 the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", The orientation or positional relationship indicated by "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings , is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

A punching machine for square tube processing shown in FIGS. 1 to 3 includes a base plate 1, a support column 2 is arranged at one end of the upper part of the base plate 1, a die 3 is arranged at the other end, and a support frame 4 is arranged at the top of the support column 2, One end of the support frame 4 is connected with the support column 2, and the other end is provided with a first cylinder 5, the first cylinder 5 is connected with an L-shaped connecting plate 6 through the support frame 4, and a second cylinder 7 is provided on the side of the L-shaped connecting plate 6, A punch 8 is connected to the second cylinder 7 through the L-shaped connecting plate 6 .

The mold 3 is provided with a conveyor belt 9 on both lateral sides, and a guide plate 10 is provided on both longitudinal sides of the conveyor belt 9. The guide plate 10 on the longitudinal side of the conveyor belt 9 has a groove 1001 on the inner wall, and a third cylinder 1002 on the outer wall. A clamping plate 1003 is provided inside, the third cylinder 1002 is connected to the clamping plate 1003 through the guide plate 10 , and the die 3 has a hollow 11 matching the punch 8 .

A limiting device 12 is provided directly under the L-shaped connecting plate 6 to prevent the punch 8 from colliding with the die 3. In addition, when processing different types of square tubes, the vertical stroke of the punch 8 can also be adjusted; the limiting device 12. The bottom is connected with the bottom plate 1, which makes the structure stable and improves the overall safety performance; the mold 3 is detachably connected with the bottom plate 1, and the punch 8 is detachably connected with the second cylinder 7; it is easy to replace the mold 3, and the processing is different Specifications square tube.

Working principle: When using the utility model, the square tube to be processed is placed on the conveyor belt on one side of the mold, and the conveyor belt is driven by the servo motor to transport the square tube into the mold, and then the third cylinder drives the splint to fix it. For the square tube, driven by the first cylinder, the L-shaped connecting plate descends. When the bottom of the L-shaped connecting plate is in contact with the limiting device, the second cylinder moves, which makes the punch advance, cooperate with the mold, and connect the three sides of the square tube. Rinse off, keep one face, the shape of the flush can be changed by changing the die and punch, then the second cylinder retreats, the first cylinder rises, the third cylinder drives the splint to loosen, and the conveyor belt drives the punched square tube to the In the next process, the work is completed; in addition, after replacing the mold, the height of the lifting device can be adjusted according to the actual size to limit the vertical stroke of the punch.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (4)

1. A punch for square tube processing, comprising a bottom plate (1), characterized in that: one end of the upper part of the bottom plate (1) is provided with a support column (2), the other end is provided with a die (3), and the support The top of the column (2) is provided with a support frame (4), one end of the support frame (4) is connected with the support column (2), and the other end is provided with a first air cylinder (5), the first air cylinder (5) ) is connected with an L-shaped connecting plate (6), the side of the L-shaped connecting plate (6) is provided with a second cylinder (7), the second cylinder (7) is connected with a punch (8), the mold ( 3) Conveyor belts (9) are provided on both sides in the transverse direction, guide plates (10) are provided on both sides of the conveyor belt (9) in the longitudinal direction, and the inner wall of the guide plate (10) on the longitudinal side of the conveyor belt (9) It has a groove (1001), the outer wall is provided with a third cylinder (1002), a splint (1003) is provided in the groove (1001), and the third cylinder (1002) is connected through the guide plate (10) To the clamping plate (1003), the die (3) has a hollow (11) matching the punch (8). 2. A punch for square tube processing according to claim 1, characterized in that: a limiting device (12) is provided directly below the L-shaped connecting plate (6), and the limiting device (12) ) bottom is connected with the bottom plate (1). 3. A punching machine for square tube processing according to claim 1, characterized in that: the die (3) is detachably connected to the bottom plate (1). 4. A punching machine for square tube processing according to claim 1, characterized in that: the punch (8) is detachably connected to the second cylinder (7).

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