CN217861661U

CN217861661U - Punching device

Info

Publication number: CN217861661U
Application number: CN202222293698.3U
Authority: CN
Inventors: 王文强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-11-22
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a punching device, which comprises a bottom plate, wherein one end of the upper surface of the bottom plate is provided with an adjusting frame, the adjusting frame is provided with a hole-opening frame which can horizontally slide along the adjusting frame, and the hole-opening frame is provided with a hole-opening part; a straight strip-shaped flattening part is arranged on the upper surface of the bottom plate, the flattening part is positioned right below the hole opening part, and the length direction of the flattening part is parallel to the sliding direction of the hole opening frame; the bottom plate is provided with a pressing frame for driving the flattening part to press downwards, and a rotating seat is arranged below the pressing frame. Has the advantages that: by arranging the adjusting frame and the sliding plate, the position of the perforating frame can be adjusted through sliding fit of the adjusting frame and the sliding plate, so that the perforating position can be adjusted, and the perforating efficiency and the perforating position accuracy are improved; through pressing the frame cooperation flattening portion to cover archives paper, can stabilize archives paper's position, avoid punching in-process archives paper skew, further improve the accuracy of the position of punching.

Description

Punching device

Technical Field

The utility model relates to a paper articles for use bind technical field, concretely relates to perforating device.

Background

In order to facilitate the induction and arrangement of files and the later search, the files of the same type or period are usually packed or bound into a book. After the files are bound into a book, the files can be independently stored, and partial loss is not easy to cause, so that the file storage mode is the mainstream file storage mode. The conventional binding method is to punch a hole on the side of the file material and then to insert the file material into the folder with the positioning ring, and in the process, the hole needs to be punched on the side of the file. The conventional punch has the following disadvantages in an actual punching operation: 1. the punching positions are single, the positions of the file materials need to be adjusted to blank again after punching once, and if the punching positions are not well controlled, the situation that the file materials cannot be accommodated in a folder due to the fact that the punched positions are not matched with the positions of the folder positioning rings easily occurs; 2. the position of unable fixed archives when punching of conventional hole puncher leads to the easy file skew that appears when punching, leads to the hole site deviation, can not with the problem of position matching of position ring.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a perforating device just in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme have: can stabilize the position of archival paper when punching to can punch in the multiple spot position, improve technical effect such as efficiency of punching, see the explanation below for details.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a punching device, which comprises a bottom plate, wherein one end of the upper surface of the bottom plate is provided with an adjusting frame, the adjusting frame is provided with a hole opening frame which can horizontally slide along the adjusting frame, and the hole opening frame is provided with a hole opening part;

a straight strip-shaped flattening part is arranged on the upper surface of the bottom plate, the flattening part is positioned right below the hole opening part, and the length direction of the flattening part is parallel to the sliding direction of the hole opening frame; a pressing frame for driving the flattening part to press downwards is arranged on the bottom plate, a rotating seat is arranged below the pressing frame and fixedly connected with the top surface of the bottom plate, one end of the pressing frame is in rotating fit with the flattening part, and a pressing spring is arranged below the other end of the pressing frame;

the flattening part comprises a pressing plate, a plurality of comparison holes are formed in the pressing plate, and a plurality of material leakage holes are formed in the bottom plate corresponding to the comparison holes.

Preferably, a T-shaped groove is formed in the top of the adjusting frame, a sliding plate matched with the strip-shaped groove is arranged at the bottom of the perforated frame, and the sliding plate is in clearance fit with the T-shaped groove.

Preferably, a spring plunger is arranged on one side of the sliding plate, a plurality of positioning holes matched with the spring plunger are formed in the side face of the adjusting frame, and the positioning holes correspond to the positions of the comparison holes.

Preferably, the tapping portion pressing rod and the tapping rod are combined, a tapping driving portion for driving the pressing rod to vertically move is arranged on the inner side of the tapping frame, the pressing rod is connected with the tapping driving portion, and a tapping pin is arranged at the lower end of the pressing rod.

Preferably, the top of the pressing plate is provided with a pressing seat matched with the pressing frame in a rotating mode, a rotating groove is formed in the middle of the pressing seat, the end portion of the pressing frame is clamped into the rotating groove, and the pressing frame is in rotating fit with the two side walls of the rotating groove through a rotating shaft.

Preferably, the top of the pressure plate is provided with a reinforcing rod, the bottom of the reinforcing rod is connected with the pressure plate, and two ends of the reinforcing rod respectively extend to two ends of the pressure plate.

Preferably, the top surface of the bottom plate is provided with a leveling plate, the leveling plate is perpendicular to the top surface of the bottom plate, and the length direction of the leveling plate is parallel to the length direction of the pressing plate; the leveling plate is located between the pressing plate and the adjusting frame.

To sum up, the utility model has the advantages that: 1. by arranging the adjusting frame and the sliding plate, the position of the perforating frame can be adjusted through sliding fit of the adjusting frame and the sliding plate, so that the perforating position can be adjusted, and the perforating efficiency and the perforating position accuracy are improved;

2. through pressing the frame cooperation flattening portion to cover archives paper, can stabilize archives paper's position, avoid punching in-process archives paper skew, further improve the accuracy of the position of punching.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic perspective view of another embodiment of the present invention;

fig. 4 is a schematic perspective view of the flattening portion of the present invention.

The reference numerals are illustrated below:

1. a flattening section; 1a, a pressing plate; 1b, control wells; 1c, a reinforcing rod; 1d, pressing down the base; 2. a hole forming pin; 3. pressing a frame; 4. a hole-opening rod; 5. a hole frame is opened; 6. a pressure lever; 7. pressing down the spring; 8. a slide plate; 9. an adjusting bracket; 10. rotating the base; 11. a base plate; 12. positioning holes; 13. an opening driving part; 14. and (7) flattening the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a punching device, which includes a bottom plate 11, an adjusting frame 9 is disposed at one end of the upper surface of the bottom plate 11, a hole-forming frame 5 capable of sliding horizontally along the adjusting frame 9 is disposed on the adjusting frame 9, and a hole-forming portion is disposed on the hole-forming frame 5; the hole opening part is used for performing hole opening operation, the hole opening part consists of a hole opening part pressing rod 6 and a hole opening rod 4, a hole opening driving part 13 for driving the pressing rod 6 to vertically move is arranged on the inner side of the hole opening frame 5, the pressing rod 6 is connected with the hole opening driving part 13, and a hole opening pin 2 is arranged at the lower end of the pressing rod 6; the structure is the prior art and is well known to those skilled in the art, and the specific structure and connection mode thereof are not described herein; a T-shaped groove is formed in the top of the adjusting frame 9, a sliding plate 8 matched with the strip-shaped groove is arranged at the bottom of the perforated frame 5, and the sliding plate 8 is in clearance fit with the T-shaped groove; a spring plunger is arranged on one side of the sliding plate 8, a plurality of positioning holes 12 matched with the spring plunger are formed in the side surface of the adjusting frame 9, and the positioning holes 12 correspond to the positions of the comparison holes 1 b; after the spring plunger is connected with the positioning hole 12, the spring plunger is not completely inserted into the positioning hole 12, only certain sliding resistance is provided, and the function of the spring plunger is to conveniently control the positions of the punching frame 5 and the punching part to be matched with the position of the comparison hole 1b, so that the punching pin 2 can be vertically inserted downwards into the comparison hole 1b to punch the file in the process of pressing down the punching pin 2;

a straight strip-shaped flattening part 1 is arranged on the upper surface of the bottom plate 11, the flattening part 1 is positioned right below the hole opening part, and the length direction of the flattening part 1 is parallel to the sliding direction of the hole opening frame 5; a pressing frame 3 for driving the flattening part 1 to press down is arranged on the bottom plate 11, a rotating seat 10 is arranged below the pressing frame 3, the rotating seat 10 is fixedly connected with the top surface of the bottom plate 11, one end of the pressing frame 3 is in rotating fit with the flattening part 1, and a pressing spring 7 is arranged below the other end of the pressing frame 3;

the flattening part 1 comprises a pressing plate 1a, a plurality of comparison holes 1b are formed in the pressing plate 1a, a plurality of material leaking holes are formed in the bottom plate 11 corresponding to the comparison holes 1b and used for receiving scraps generated after the holes are formed in the archive documents; the top of the pressing plate 1a is provided with a lower pressing seat 1d which is matched with the pressing frame 3 to rotate, a rotating groove is formed in the middle of the lower pressing seat 1d, and the end part of the pressing frame 3 is clamped into the rotating groove and is in rotating fit with two side walls of the rotating groove through a rotating shaft; the top of the pressing plate 1a is provided with a reinforcing rod 1c, the bottom of the reinforcing rod 1c is connected with the pressing plate 1a, and two ends of the reinforcing rod 1c respectively extend to two ends of the pressing plate 1 a; stiffener 1c, clamp plate 1a and pressure base 1d are integrated into one piece's aluminum alloy material, and stiffener 1c is used for increasing clamp plate 1 a's structural strength, avoids clamp plate 1a both sides to take place to stick up the limit when the middle part atress.

A leveling plate 14 is arranged on the top surface of the bottom plate 11, the leveling plate 14 is perpendicular to the top surface of the bottom plate 11, and the length direction of the leveling plate 14 is parallel to the length direction of the pressing plate 1 a; the leveling plate 14 is located between the pressing plate 1a and the adjusting frame 9, the leveling plate 14 is used for aligning the edges of the files, when the holes are punched, the pressing frame 3 is firstly pressed down to lift the flattening portion 1, after the files are placed below the flattening portion 1, the positions of the files are adjusted to enable the edges of the files to be aligned with the leveling plate 14, and the positions of the files can be stabilized.

By adopting the structure, the position of the perforating frame 5 can be adjusted through the sliding fit of the adjusting frame 9 and the sliding plate 8, so that the perforating position can be adjusted, and the perforating efficiency and the perforating position accuracy can be improved; through pressing 3 cooperation flattening portions 1 of frame to cover archives paper, can stabilize archives paper's position, avoid punching in-process archives paper skew, further improve the accuracy of the position of punching.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The punching device is characterized by comprising a bottom plate (11), wherein one end of the upper surface of the bottom plate (11) is provided with an adjusting frame (9), the adjusting frame (9) is provided with a hole forming frame (5) which can horizontally slide along the adjusting frame (9), and the hole forming frame (5) is provided with a hole forming part;

a straight strip-shaped flattening part (1) is arranged on the upper surface of the bottom plate (11), the flattening part (1) is positioned right below the hole opening part, and the length direction of the flattening part (1) is parallel to the sliding direction of the hole opening frame (5); a pressing frame (3) for driving the flattening part (1) to press downwards is arranged on the bottom plate (11), a rotating seat (10) is arranged below the pressing frame (3), the rotating seat (10) is fixedly connected with the top surface of the bottom plate (11), one end of the pressing frame (3) is in rotating fit with the flattening part (1), and a pressing spring (7) is arranged below the other end of the pressing frame;

the flattening part (1) comprises a pressing plate (1 a), a plurality of comparison holes (1 b) are formed in the pressing plate (1 a), and a plurality of material leakage holes are formed in the bottom plate (11) corresponding to the comparison holes (1 b).

2. The punch device of claim 1, wherein: the top shaping of alignment jig (9) has T type groove, the bottom of trompil frame (5) is provided with the cooperation slide (8) in T type groove, slide (8) with T type groove clearance fit.

3. The punch device of claim 2, wherein: a spring plunger is arranged on one side of the sliding plate (8), a plurality of positioning holes (12) matched with the spring plunger are formed in the side face of the adjusting frame (9), and the positioning holes (12) correspond to the positions of the comparison holes (1 b).

4. The punching apparatus according to claim 1, wherein: trompil portion depression bar (6) and trompil pole (4) are constituteed, the inboard of trompil frame (5) is provided with the drive the trompil drive division (13) of depression bar (6) vertical motion, depression bar (6) with trompil drive division (13) are connected, the lower extreme of depression bar (6) is provided with trompil round pin (2).

5. The punch device of claim 4, wherein: the clamp plate (1 a) top is provided with the cooperation press frame (3) pivoted to push down seat (1 d), the middle part shaping of pushing down seat (1 d) has the rotation groove, the tip card of pressing frame (3) is gone into in the rotation groove, and through the pivot with the both sides wall normal running fit in rotation groove.

6. The punch device of claim 5, wherein: the top of the pressing plate (1 a) is provided with a reinforcing rod (1 c), the bottom of the reinforcing rod (1 c) is connected with the pressing plate (1 a), and two ends of the reinforcing rod extend to two ends of the pressing plate (1 a) respectively.

7. The punch device of claim 1, wherein: a leveling plate (14) is arranged on the top surface of the bottom plate (11), the leveling plate (14) is perpendicular to the top surface of the bottom plate (11), and the length direction of the leveling plate (14) is parallel to the length direction of the pressing plate (1 a); the leveling plate (14) is positioned between the pressing plate (1 a) and the adjusting frame (9).