CN207494595U - An adjustable hole punch - Google Patents

Abstract

The utility model relates to the technical field of machinery, and an adjustable puncher is disclosed, which comprises a column, the recess has been seted up at the top of stand side, the equal fixed mounting in the upper and lower both ends of recess inside has the bearing that is located on the stand, two it has the pivot to peg graft between the bearing, the rotary rod has been cup jointed in the activity in the pivot, the one end fixedly connected with pneumatic cylinder of rotary rod, the bottom fixed mounting of pneumatic cylinder has the hydraulic stem, the bottom fixed mounting of hydraulic stem has the protective housing. This puncher with adjustable, through the setting of bearing, pivot and rotary rod, can do the regulation about in certain radian as required to can improve the efficiency of drilling greatly, because it can remove the rotary rod and need not remove the machined part about when drilling, thereby also can improve the precision of punching to a certain extent, thereby it can not adjust the technique that can influence the efficiency of punching not enough to have solved punching of traditional technique, has improved the practicality.

Description

An adjustable hole punch

technical field

The utility model relates to the technical field of machinery, in particular to an adjustable punching machine.

Background technique

In the industrial production process, punching is a process that is often used. The punching machine is a commonly used punching processing equipment. With the development of science and technology and the improvement of people's living standards, there are more and more types of punching machines. , although it can realize punching, but it cannot be adjusted left and right, which will affect the efficiency of punching to a certain extent, and because it cannot be adjusted, the workpiece needs to be moved, which will also affect the accuracy, applicability and quality of punching. Practicality is somewhat limited.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides an adjustable punching machine, which has the advantages of reasonable design and left and right adjustment, and solves the problem that the workpiece cannot be adjusted but needs to be moved, thereby affecting the accuracy of punching.

(2) Technical solution

In order to achieve the purpose of reasonable design and left-right adjustment, the utility model provides the following technical solutions: an adjustable punching machine, including a column, the top of the side of the column is provided with a groove, and the upper and lower sides of the groove are Both ends are fixedly installed with bearings on the column, and a rotating shaft is inserted between the two bearings, and a rotating rod is movably socketed on the rotating shaft, and a hydraulic cylinder is fixedly connected to one end of the rotating rod, and the hydraulic cylinder A hydraulic rod is fixedly installed at the bottom of the hydraulic rod, and a protective shell is fixedly installed at the bottom of the hydraulic rod, and a motor is fixedly installed on the top of the inner cavity of the protective shell, and the output shaft of the motor is fixedly connected with a drill bit through a coupling. The inner cavity of the column is fixedly installed with a fixed plate, and the middle part of the fixed plate is movable with a connecting rod. One end of the connecting rod at the bottom of the fixed plate is fixedly connected with a tension spring, and the bottom of the tension spring is fixedly connected to the inner cavity of the column. A pressure plate is fixedly installed on the side of one end of the connecting rod at the top of the fixed plate, and one end of the pressure plate passes through the moving slot on the column and extends to the outside of the column.

Preferably, one side of the top of the column is screwed with a fixing bolt, and the bottom of the fixing bolt penetrates the column and extends into the groove.

Preferably, a base is fixedly installed on the side of the column, and the drill bit is located directly above the middle of the base.

Preferably, a protective pad is fixedly installed on the bottom of the pressure plate, and anti-skid lines are provided on the bottom of the protective pad.

Preferably, the inside of the protective shell is coated with noise-reducing paint.

Preferably, the length of the moving slot is equal to the length of the connecting rod.

(3) Beneficial effects

Compared with the prior art, the utility model provides an adjustable punching machine, which has the following beneficial effects:

1. The adjustable drilling machine can be adjusted left and right within a certain arc according to needs through the setting of bearings, rotating shafts and rotating rods, so that the drilling efficiency can be greatly improved, because it can move left and right when drilling The rod does not need to move the workpiece, so the drilling accuracy can be improved to a certain extent, which solves the technical problem that the traditional technology cannot adjust the drilling and thus affects the drilling efficiency, and improves the practicability.

2. With the adjustable punching machine, by setting the tension spring and the pressure plate, the pressure plate is pulled up and the workpiece is placed on the bottom of the pressure plate, and the workpiece can be fixed on the top of the base by the tension of the tension spring, avoiding drilling When drilling, the workpiece moves left and right, thereby improving the accuracy of drilling, and the stability is better.

Description of drawings

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

Fig. 2 is a partially enlarged view of A shown in Fig. 1 of the utility model.

In the figure: 1 column, 2 grooves, 3 bearings, 4 rotating shafts, 5 rotating rods, 6 hydraulic cylinders, 7 fixing bolts, 8 hydraulic rods, 9 protective shells, 10 motors, 11 drill bits, 12 fixing plates, 13 connecting rods, 14 pressing plates, 15 moving grooves, 16 extension springs, 17 bases.

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.

Please refer to Figure 1-2, an adjustable punching machine, including a column 1, a groove 2 is opened on the top of the side of the column 1, and a bearing 3 on the column 1 is fixedly installed at the upper and lower ends of the groove 2 A rotating shaft 4 is plugged between the two bearings 3, and a rotating rod 5 is movably socketed on the rotating shaft 4. Through the settings of the bearing 3, rotating shaft 4 and rotating rod 5, it can be adjusted left and right within a certain arc as required, so that Greatly improve the efficiency of drilling, because it can move the rotating rod 5 left and right when drilling without moving the workpiece, which can also improve the accuracy of drilling to a certain extent, and solve the problem that the traditional technology can not be adjusted and thus affect The technology of punching efficiency is insufficient, which improves the practicability. One side of the top of the column 1 is threaded with a fixing bolt 7. Through the setting of the fixing bolt 7, the rotating rod 5 can be pressed down to fix the position of the rotating rod 5, avoiding When drilling, the rotary rod 5 moves left and right, so as to ensure the accuracy of drilling. The bottom of the fixed bolt 7 runs through the column 1 and extends into the groove 2. One end of the rotary rod 5 is fixedly connected to the hydraulic cylinder 6, and the bottom of the hydraulic cylinder 6 A hydraulic rod 8 is fixedly installed. Through the cooperative use of the hydraulic cylinder 6 and the hydraulic rod 8, the automation of drilling can be realized and the work efficiency is improved. The bottom of the hydraulic rod 8 is fixedly installed with a protective shell 9, and the inside of the protective shell 9 is coated with Noise-reducing paint, through the setting of noise-reducing paint, can weaken the noise that motor 10 produces when working, has avoided the impact of noise on user's work, the top of protective shell 9 inner chambers is fixedly installed with motor 10, and the motor 10 The output shaft is fixedly connected with a drill bit 11 through a coupling, the inner cavity of the column 1 is fixedly installed with a fixed plate 12, and the middle part of the fixed plate 12 is movable with a connecting rod 13, and one end of the connecting rod 13 at the bottom of the fixed plate 12 is fixedly connected with a pull Spring 16, the bottom of extension spring 16 is fixedly connected to the bottom of column 1 inner cavity, and connecting rod 13 is positioned at one end side of fixed plate 12 top and is fixedly installed with pressing plate 14, by arranging the setting of extension spring 16 and pressing plate 14, pressing plate 14 is pulled The workpiece is placed on the bottom of the pressing plate 14, and the workpiece can be fixed on the top of the base 17 by the tension of the tension spring 16, which avoids the workpiece from moving left and right when drilling, thereby improving the drilling accuracy and better stability , the bottom of the pressure plate 14 is fixedly installed with a protective pad, and the bottom of the protective pad is provided with anti-skid lines, through the setting of the anti-skid lines, the friction force between the workpiece and the pressure plate 14 is increased, so that the fixing is more firm. One end of the pressure plate 14 Pass through the moving groove 15 on the column 1 and extend to the outside of the column 1, the length of the moving groove 15 is equal to the length of the connecting rod 13, the side of the column 1 is fixedly equipped with a base 17, and the drill bit 11 is located directly above the middle part of the base 17.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

To sum up, the adjustable drilling machine can be adjusted left and right within a certain arc according to needs through the settings of the bearing 3, the rotating shaft 4 and the rotating rod 5, so that the drilling efficiency can be greatly improved. When drilling, the rotating rod 5 can be moved left and right without moving the workpiece, so that the accuracy of drilling can be improved to a certain extent, which solves the technical deficiency of the traditional technology that the drilling cannot be adjusted and thus affects the drilling efficiency, and improves the practicability , by setting the tension spring 16 and the pressure plate 14, the pressure plate 14 is pulled up and the workpiece is placed on the bottom of the pressure plate 14, and the workpiece can be fixed on the top of the base 17 by the tension of the tension spring 16, which avoids machining during drilling. Parts move left and right, so as to improve the accuracy of punching, and the stability is better. The utility model has simple structure, reasonable design, easy operation, safety and environmental protection, and solves the problem that the workpiece cannot be adjusted but needs to be moved, thereby affecting the accuracy of punching. question.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

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. An adjustable punching machine, comprising a column (1), characterized in that: the top of the side of the column (1) is provided with a groove (2), and the upper and lower ends of the groove (2) are The bearings (3) on the column (1) are fixedly installed, and a rotating shaft (4) is inserted between the two bearings (3), and a rotating rod (5) is movably socketed on the rotating shaft (4). , one end of the rotating rod (5) is fixedly connected with a hydraulic cylinder (6), the bottom of the hydraulic cylinder (6) is fixedly equipped with a hydraulic rod (8), and the bottom of the hydraulic rod (8) is fixedly installed with a protective shell (9), a motor (10) is fixedly installed on the top of the inner cavity of the protective shell (9), the output shaft of the motor (10) is fixedly connected with a drill bit (11) through a shaft coupling, and the column (1 ) is fixedly installed with a fixed plate (12), the middle movable sleeve of the fixed plate (12) is equipped with a connecting rod (13), and the end of the connecting rod (13) located at the bottom of the fixed plate (12) is fixedly connected with Extension spring (16), the bottom of the extension spring (16) is fixedly connected to the bottom of the column (1) inner cavity, and the side of one end of the connecting rod (13) is positioned at the top of the fixed plate (12) and is fixedly equipped with a pressing plate (14 ), one end of the pressing plate (14) passes through the moving groove (15) on the column (1) and extends to the outside of the column (1). 2. An adjustable punching machine according to claim 1, characterized in that: one side of the top of the column (1) is threaded with a fixing bolt (7), and the bottom of the fixing bolt (7) It passes through the column (1) and extends into the groove (2). 3. An adjustable punching machine according to claim 1, characterized in that: a base (17) is fixedly installed on the side of the column (1), and the drill bit (11) is located in the middle of the base (17). Directly above. 4. An adjustable punching machine according to claim 1, characterized in that: the bottom of the pressing plate (14) is fixed with a protective pad, and the bottom of the protective pad is provided with anti-skid lines. 5. The adjustable punching machine according to claim 1, characterized in that: the inside of the protective shell (9) is coated with noise-reducing paint. 6. An adjustable punching machine according to claim 1, characterized in that: the length of the moving groove (15) is equal to the length of the connecting rod (13).