CN218963792U - A multi-station cutting and punching machine - Google Patents

Abstract

The utility model discloses a multi-station cutting and punching machine, which comprises a bottom mold. A guide plate is fixedly connected to the top of the bottom mold. For the hexagonal screw, two adjacent first inner hexagonal screws pass through and are threadedly connected with a fixing plate, and an eccentric wheel is arranged between the two fixing plates. In the utility model, when the door and window lock strip needs to be punched, the door and window lock strip is put into the bottom mold, and the positioning punching plate is driven to move downward by the staff pressing the handle, and the positioning punching plate moves downward to drive the first punching hole The head, the second punching head, the third punching head and the fourth punching head move down to punch the door and window lock strips. After the punching is completed, the positioning punching plate is moved to the original position by the spring, and different sizes need to be punched. For the hole, just put the door and window lock strip into the bottom mold of the required punching size. The operation is simple and convenient, and holes of different sizes can be punched.

Description

A multi-station cutting and punching machine

technical field

The utility model relates to the field of cutting and punching machines, in particular to a multi-station cutting and punching machine.

Background technique

Punching machine is a kind of mechanical equipment that is driven by the power mechanism after the raw materials are installed, and the punching die acts on the material to complete the punching. The punching machine can perform sheet processing, stamping, molding, embossing, etc. The operation in which metal enters the mold.

Existing punching machines, when cutting the door and window lock strips, use a cutting saw to cut the door and window lock strips. Because the door and window lock strips are too thin aluminum strips, the lock strips are easily deformed during cutting, and the existing punching The machine can only punch in one size, and cannot punch in multiple sizes, which is inconvenient to use.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a multi-station cutting and punching machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-station cutting and punching machine, including a bottom mold, the top of the bottom mold is fixedly connected with a guide plate, and the front and rear ends of the left and right sides of the guide plate are Each of the two adjacent first hexagon socket screws is threaded through and connected with a fixing plate, and an eccentric wheel is arranged between the two fixing plates, and the eccentric The front end of the wheel is fixedly connected with a shaft and the shaft runs through the fixed plate. The four corners of the top of the guide plate are fixedly connected with springs, and a positioning punching plate is fixedly connected between the tops of the four springs. Pressing plate, the four corners of the top of the pressing plate are penetrated and threaded with a second hexagon socket head screw, and the second internal hexagon screw is penetrated and threaded with the positioning punching plate, and the right side of the positioning punching plate is penetrated and fixedly connected There is a first punching head, and the first punching head and the guide plate are penetrated and slidably connected, and the left side of the front end of the positioning punching plate is penetrated and fixedly connected with a second punching head, and the second punching head is connected to the guide plate. The plates are penetrated and slidably connected, and the right side of the inner rear end of the positioning punching plate is penetrated and fixedly connected with a third punching head, and the third punching head and the guide plate are penetrated and slidably connected. The left side of the rear end inside the plate penetrates and is fixedly connected with the fourth punching head, and the fourth punching head and the guide plate are penetrated and slidably connected, and the left middle of the positioning punching plate is penetrated and fixedly connected with a cut-off punch And the cut-off punch and the guide plate are connected through and sliding.

As a further description of the above technical solution:

The top of the bottom mold is fixedly connected with a base.

As a further description of the above technical solution:

The shaft runs through and is fixedly connected with a handle.

As a further description of the above technical solution:

The first punching head is connected through and sliding with the bottom mold.

As a further description of the above technical solution:

The second punching head is connected through and sliding with the bottom mold.

As a further description of the above technical solution:

The third punching head is connected through and sliding with the bottom mold.

As a further description of the above technical solution:

The fourth punching head is connected through and sliding with the bottom mold.

As a further description of the above technical solution:

The cut-off punch is connected through and sliding with the bottom die.

The utility model has the following beneficial effects:

1. In the utility model, when the door and window lock strip punching is required, the staff put the door and window lock strip into the bottom mold, and after putting it in, the staff presses the handle to drive the eccentric wheel to rotate, and the rotation of the eccentric wheel drives the positioning punching The plate moves downward, and the positioning punching plate moves downward to drive the first punching head, the second punching head, the third punching head and the fourth punching head to move down to punch the door and window lock strips. After the punching is completed The positioning punching plate is moved to the original position by the spring, and holes of different sizes need to be punched. Just put the door and window lock strips into the bottom mold of the required punching size. The operation is simple and convenient, and holes of different sizes can be punched. .

2. In the utility model, when it is necessary to cut the door and window lock strips, the staff put the door and window lock strips into the left entrance of the bottom mold, and the staff presses the handle to drive the eccentric wheel to rotate, and the rotation of the eccentric wheel drives the positioning punching plate to Moving down, the positioning punching plate moves down to drive the cutting punch down to cut the door and window lock strips without deforming the door and window lock strips during cutting, and the operation is simple and fast.

Description of drawings

Fig. 1 is a perspective view of a multi-station cutting and punching machine proposed by the utility model;

Fig. 2 is a cross-sectional view of a cutting punch of a multi-station cutting and punching machine proposed by the utility model;

Fig. 3 is a sectional view of the third punching head of a multi-station cutting and punching machine proposed by the utility model.

illustration:

1. Bottom mold; 2. Base; 3. Guide plate; 4. First hexagon socket head screw; 5. Fixed plate; 6. Shaft; 7. Eccentric wheel; 8. Handle; 9. Spring; 10. Positioning punching plate ; 11, pressing plate; 12, the second hexagon socket head cap screw; 13, the first punching head; 14, the second punching head; 15, the third punching head; 16, the fourth punching head; 17, the truncated punch .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. 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.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific Therefore, it cannot be construed as a limitation on the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be interpreted as indicating or implying relative importance. In addition, Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Referring to Figures 1-3, an embodiment provided by the utility model: a multi-station cutting and punching machine, including a bottom mold 1, the top of the bottom mold 1 is fixedly connected with a guide plate 3, the front ends of the left and right sides of the guide plate 3 and The rear ends are penetrated and threaded with first hexagon socket head cap screws 4, between two adjacent first hexagon socket cap screws 4 are threaded through and threaded with fixed plates 5, and an eccentric wheel 7 is arranged between the two fixed plates 5, The front end of the eccentric wheel 7 is fixedly connected with a shaft 6 and the shaft 6 runs through the fixed plate 5, the four corners of the top of the guide plate 3 are fixedly connected with springs 9, and the tops of the four springs 9 are fixedly connected with a positioning punching plate 10, and the positioning punching plate 10 The top is fixedly connected with a pressure plate 11. The staff puts the door and window lock strips into the bottom mold 1. After putting it in, the staff presses the handle 8 to drive the shaft 6 to rotate. The rotation of the shaft 6 drives the rotation of the eccentric wheel 7, and the rotation of the eccentric wheel 7 drives the pressure plate. 11 moves downward, the four corners of the top of the pressure plate 11 are penetrated and threaded with the second hexagon socket head screw 12, and the second socket head cap screw 12 is penetrated and threaded with the positioning punching plate 10, positioning the right side of the front end of the punching plate 10 The first punching head 13 is penetrated and fixedly connected, and the first punching head 13 and the guide plate 3 are penetrated and slidably connected. The left side of the front end of the positioning punching plate 10 is penetrated and fixedly connected with the second punching head 14 and The second punching head 14 runs through and is slidably connected with the guide plate 3, and the right side of the rear end of the positioning punching plate 10 penetrates and is fixedly connected with a third punching head 15, and the third punching head 15 is connected to the guide plate 3. The left side of the rear end of the positioning punching plate 10 penetrates and is fixedly connected with the fourth punching head 16, and the fourth punching head 16 is connected with the guide plate 3 through and slides, and the pressing plate 11 moves downward. Drive the positioning punching plate 10 to move downward, and the positioning punching plate 10 moves downward to drive the first punching head 13, the second punching head 14, the third punching head 15 and the fourth punching head 16 to move down, The first punching head 13, the second punching head 14, the third punching head 15 and the fourth punching head 16 move down to punch the door and window lock strips, and the left middle of the positioning punching plate 10 penetrates and fixes The cut-off punch 17 is connected and runs through and slides between the cut-off punch 17 and the guide plate 3. After the punching is completed, the positioning punching plate 10 is moved to the original position by the spring 9. It is necessary to punch holes of different sizes. The door and window lock strips can be put into the bottom mold 1 of the required punching size, the operation is simple and convenient and holes of different sizes can be punched.

The top of the bottom mold 1 is fixedly connected with the base 2, the shaft 6 penetrates and is fixedly connected with the handle 8, the first punching head 13 and the bottom mold 1 are penetrated and slidably connected, and the second punching head 14 and the bottom mold 1 are penetrated And sliding connection, the staff put the door and window lock strip into the left entrance of the bottom mold 1, and the staff presses the handle 8 to drive the shaft 6 to rotate, the rotation of the shaft 6 drives the eccentric wheel 7 to rotate, and the rotation of the eccentric wheel 7 drives the pressure plate 11 to move downward , the third punching head 15 and the bottom mold 1 are penetrated and slidably connected, the fourth punching head 16 is penetrated and slidably connected with the bottom mold 1, and the cutoff punch 17 is penetrated and slidably connected with the bottom mold 1, The pressing plate 11 moves downwards to drive the positioning punching plate 10 to move downwards, and the positioning punching plate 10 moves downwards to drive the cutting punch 17 to move downwards to cut the door and window lock strips without deforming the door and window lock strips during cutting. And the operation is simple and fast.

Working principle: When it is necessary to punch the door and window lock strips, the staff put the door and window lock strips into the bottom mold 1. After putting them in, the staff presses the handle 8 to drive the shaft 6 to rotate, and the rotation of the shaft 6 drives the eccentric wheel 7 to rotate. The eccentric wheel 7 rotates to drive the pressing plate 11 to move downward, the pressing plate 11 moves downward to drive the positioning punching plate 10 to move downward, and the positioning punching plate 10 moves downward to drive the first punching head 13, the second punching head 14, the The three punching heads 15 and the fourth punching head 16 move downwards, and the first punching head 13, the second punching head 14, the third punching head 15 and the fourth punching head 16 move down to lock the door and window After the punching is completed, the positioning punching plate 10 is moved to the original position by the spring 9, and holes of different sizes need to be punched, just put the door and window lock strips into the bottom mold 1 of the required punching size, The operation is simple and convenient, and holes of different sizes can be punched. When the door and window lock strips need to be cut, the staff put the door and window lock strips into the left entrance of the bottom mold 1, and the staff presses the handle 8 to drive the shaft 6 to rotate, and the shaft 6 rotates. Drive the eccentric wheel 7 to rotate, the eccentric wheel 7 rotates to drive the pressing plate 11 to move downward, the pressing plate 11 moves downward to drive the positioning punching plate 10 to move downward, and the positioning punching plate 10 moves downward to drive the cutting punch 17 to move downward. The cutting of the door and window lock strips will not deform the door and window lock strips during cutting, and the operation is simple and quick.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (8)

1. A multi-station cutting and punching machine, comprising a bottom die (1), characterized in that: the top of the bottom die (1) is fixedly connected with a guide plate (3), and the left and right sides of the guide plate (3) Both the front end and the rear end are penetrated and threaded with a first hexagon socket head screw (4), and two adjacent first socket head angle screws (4) are penetrated and threaded with a fixing plate (5). An eccentric wheel (7) is arranged between the fixed plates (5), the front end of the eccentric wheel (7) is fixedly connected with a shaft (6) and the shaft (6) runs through the fixed plate (5), and the guide plate (3) The four corners of the top are fixedly connected with springs (9), the tops of the four springs (9) are fixedly connected with positioning punching plates (10), and the tops of the positioning punching plates (10) are fixedly connected with pressing plates (11) , the four corners of the top of the pressure plate (11) are penetrated and threaded with the second hexagon socket head screw (12) and the second socket head cap screw (12) is penetrated and threaded with the positioning punching plate (10), the positioning The right side of the front end of the punching plate (10) penetrates and is fixedly connected with the first punching head (13) and the first punching head (13) and the guide plate (3) are penetrated and slidably connected. The left side of the front end of the plate (10) penetrates and is fixedly connected with a second punching head (14), and the second punching head (14) runs through and is slidably connected with the guide plate (3). The positioning punching plate ( 10) The right side of the inner rear end runs through and is fixedly connected with a third punching head (15), and the third punching head (15) and the guide plate (3) run through and are slidably connected, and the positioning punching plate (10 ) The left side of the inner rear end runs through and is fixedly connected with the fourth punching head (16) and the fourth punching head (16) and the guide plate (3) are penetrated and slidably connected, and the positioning punching plate (10) A cut-off punch (17) runs through and is fixedly connected to the middle of the inner left side, and the cut-off punch (17) and the guide plate (3) run through and are slidably connected. 2. A multi-station cutting and punching machine according to claim 1, characterized in that: the top of the bottom mold (1) is fixedly connected with a base (2). 3. A multi-station cutting and punching machine according to claim 1, characterized in that: said shaft (6) is penetrated and fixedly connected with a handle (8). 4. A multi-station cutting and punching machine according to claim 1, characterized in that: the first punching head (13) is connected through and slides to the bottom die (1). 5 . The multi-station cutting and punching machine according to claim 1 , characterized in that: the second punching head ( 14 ) and the bottom die ( 1 ) are penetrated and slidably connected. 6 . 6 . The multi-station cutting and punching machine according to claim 1 , characterized in that: the third punching head ( 15 ) and the bottom die ( 1 ) are connected through and sliding. 7 . The multi-station cutting and punching machine according to claim 1 , characterized in that: the fourth punching head ( 16 ) and the bottom die ( 1 ) are penetrated and slidably connected. 8 . 8. A multi-station cutting and punching machine according to claim 1, characterized in that: said cutting punch (17) and the bottom die (1) penetrate and are slidably connected.

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