CN211891089U

CN211891089U - Desk perforating device is used in official working

Info

Publication number: CN211891089U
Application number: CN202020408345.1U
Authority: CN
Inventors: 温想花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-11-10
Anticipated expiration: 2030-03-26

Abstract

The utility model relates to a drilling equipment technical field just discloses a desk perforating device is used in official working, comprises a workbench, the workstation left and right sides movable mounting has movable plate and slurcam respectively, the left end fixed mounting of movable plate has the second spring, the higher authority fixed mounting of workstation has fixed slide, the inboard movable mounting of fixed slide has the motor case, the inside fixed mounting of motor case has the motor, the lower extreme fixedly connected with metal lantern ring of motor case, the lower extreme fixed mounting of the metal lantern ring has the threaded rod, just be located the higher authority fixed mounting of workstation below the metal lantern ring and have first spring. This desk perforating device for official working when using, the motor rotates and drives the threaded rod and rotate, and the threaded rod can remove on the screw block under the effect of screw block, promotes the sleeve that punches and is close to panel, punches to panel under the effect of metal tooth.

Description

Desk perforating device is used in official working

Technical Field

The utility model relates to a technical field of the drilling technique equipment specifically is a desk perforating device is used in official working.

Background

People of modern society no matter study or work can not leave computer and some office table chair, the office table of line is for adapting to the demand in information-based times in production, the office table of line is above usually can have the through-hole to be used for alternate the circuit greatly, these through-holes punch when mill's processing usually, traditional punching machine or manual work punch all have the efficiency low excessively to and punch inaccurate defect, consequently, propose the desk perforating device for official working that a high efficiency is accurate fast punches.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose of the office table perforating device with high efficiency and rapid and accurate perforation, the utility model provides the following technical scheme: a punching device for office desks comprises a workbench, wherein a movable plate and a pushing plate are movably mounted on the left side and the right side of the workbench respectively, a second spring is fixedly mounted at the left end of the movable plate, a fixed sliding plate is fixedly mounted on the upper surface of the workbench, a motor box is movably mounted on the inner side of the fixed sliding plate, a motor is fixedly mounted in the motor box, a metal sleeve ring is fixedly connected to the lower end of the motor box, a threaded rod is fixedly mounted at the lower end of the metal sleeve ring, a first spring is fixedly mounted below the metal sleeve ring and on the upper surface of the workbench, a punching sleeve is fixedly mounted at the lower end of the threaded rod, a second spring is fixedly mounted in the punching sleeve, a metal plate is fixedly mounted at the lower end of the second spring, metal teeth are fixedly mounted at the lower end of the punching sleeve, and movable blocks are slidably connected with the inner walls, the inner part of the moving block is fixedly provided with a third spring, a plug is fixedly arranged on the third spring, and the upper end and the lower end of the right side of the workbench are both movably provided with pressing blocks.

The utility model has the advantages that: when the punching device for the office desk is used, a plate needing to be punched is pushed into a workbench by using a pushing plate, the plate can push a moving plate to move leftwards to compress a second spring until a moving block moves to a limiting groove on the workbench, a plug can enter the limiting groove and jack up a pressing block under the action of a third spring to fix the pushing plate, the moving plate can be tightly attached to the plate under the action of the second spring, the phenomenon that the plate is vibrated and deviated to cause inaccurate punching during punching is prevented, then a motor is started, the left side and the right side of a motor box are in sliding connection with a fixed sliding plate, so that the friction force can be reduced when the motor box moves up and down, the motor rotates to drive a threaded rod to rotate, the threaded rod can move on the threaded block under the action of the threaded block, a punching sleeve is pushed to be close to the plate, and the plate is punched under the action of metal teeth, the telescopic above outside of punching is provided with the frosting, the threaded rod can carry out smooth processing with the pore wall of punching, then the plate that cuts down can get into inside the sleeve that punches, along with the increase of plate, the plate can promote metal sheet and second spring upward movement, after the sleeve that punches punctures whole plates, can push out the inside plate of sleeve that punches under the effect of second spring is whole, then press the briquetting and push back to the movable block with the end cap extrusion, it can to pull open the slurcam and take out panel, thereby realize the quick accurate desk perforating device's that punches purpose of official working of a high efficiency.

Preferably, the left end of the second spring is inserted with a compression rod, when the moving plate and the second spring move leftwards, the compression rod can prevent the second spring from deviating, and simultaneously the compression rod can cooperate with the moving plate to compress the second spring.

Preferably, the left side and the right side of the motor box are in sliding connection with the fixed sliding plate, so that friction force can be reduced when the motor box moves up and down.

As optimization, the upper surface of the first spring is fixedly provided with the limiting block, and when the motor box moves downwards, the metal lantern ring can contact the limiting plate and then compress the first spring.

Preferably, the threaded block is fixedly mounted on the inner wall of the upper end of the workbench, and the threaded rod can move up and down when rotating inside the threaded block through the threaded block.

As optimization, the outer portion of the upper surface of the punching sleeve is provided with a frosting surface, and the threaded rod can carry out smooth processing on the hole wall of the punched hole.

As optimization, both ends all seted up about the right side of workstation with press piece and end cap assorted spacing groove, be convenient for like this will press piece and end cap to peg graft in the spacing groove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inside of the perforated sleeve of the present invention;

fig. 3 is an enlarged schematic view of a position a in the structure diagram 1 of the present invention.

In the figure: 100-workbench, 101-moving plate, 102-pushing plate, 103-fixed sliding plate, 104-motor box, 105-first spring, 106-metal lantern ring, 107-second spring, 108-compression rod, 109-thread block, 110-threaded rod, 111-frosting surface, 112-perforating sleeve, 113-second spring, 114-metal plate, 115-pressing block, 116-third spring, 117-moving block, 118-plug, 119-metal tooth and 120-motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a punching device for office desks comprises a workbench 100, a screw block 109 is fixedly mounted on the inner wall of the upper end of the workbench 100, a threaded rod 110 can move up and down when rotating inside the screw block 109 through the screw block 109, a moving plate 101 and a pushing plate 102 are respectively and movably mounted on the left and right sides of the workbench 100, a second spring 107 is fixedly mounted on the left end of the moving plate 101, a compression rod 108 is inserted in the left end of the second spring 107, when the moving plate 101 and the second spring 107 move left, the compression rod 108 can prevent the second spring 107 from deviating, meanwhile, the compression rod 108 can cooperate with the moving plate 101 to compress the second spring 107, a fixed slide plate 103 is fixedly mounted on the upper surface of the workbench 100, a motor box 104 is movably mounted on the inner side of the fixed slide plate 103, and the left and right sides of the motor box 104 are slidably connected with the fixed slide plate 103, so that friction can be reduced when the motor, a motor 120 is fixedly installed inside the motor box 104, the model of the motor 120 is YL-2.2-2, a metal lantern ring 106 is fixedly connected to the lower end of the motor box 104, a threaded rod 110 is fixedly installed at the lower end of the metal lantern ring 106, a first spring 105 is fixedly installed below the metal lantern ring 106 and above the workbench 100, a limiting block is fixedly installed above the first spring 105, when the motor box 104 moves downwards, the metal lantern ring 106 can contact the limiting block and then compress the first spring 105, a punching sleeve 112 is fixedly installed at the lower end of the threaded rod 110, a frosting surface 111 is arranged outside the upper surface of the punching sleeve 112, the threaded rod 110 can smooth the hole wall of the punched hole, a second spring 113 is fixedly installed inside the punching sleeve 112, a metal plate 114 is fixedly installed at the lower end of the second spring 113, and a metal tooth 119 is fixedly installed at the lower end of the punching sleeve 112, the push plate 102 and the inner walls of the upper end and the lower end of the workbench 100 are connected with a moving block 117 in a sliding mode, a third spring 116 is fixedly mounted inside the moving block 117, a plug 118 is fixedly mounted on the upper surface of the third spring 116, the upper end and the lower end of the right side of the workbench 100 are respectively and movably mounted with a pressing block 115, and the upper end and the lower end of the right side of the workbench 100 are respectively provided with a limiting groove matched with the pressing block 115 and the plug 118, so that the pressing block 115 and the plug 118 can be conveniently inserted into the limiting grooves.

When the punching device is used, a plate needing to be punched is pushed into the workbench 100 by using the pushing plate 102, meanwhile, the plate pushes the moving plate 101 to move leftwards to compress the second spring 107 until the moving block 117 moves to the position of the limiting groove on the workbench 100, the plug 118 can enter the limiting groove and jack up the pressing block 115 under the action of the third spring 116, the pushing plate 102 is fixed, the moving plate 101 can be tightly attached to the plate under the action of the second spring 107, the plate is prevented from vibrating and deviating to cause inaccurate punching when punching is performed, then the motor 120 is started, the left side and the right side of the motor box 104 are slidably connected with the fixed sliding plate 103, so that the friction force can be reduced when the motor box 104 moves up and down, the motor 120 rotates to drive the threaded rod 110 to rotate, and the threaded rod 110 can move on the threaded block 109 under the action of the threaded block 109, promote the sleeve 112 that punches and be close to panel, punch to panel under the effect of metal tooth 119, the above-mentioned outside of sleeve 112 that punches is provided with frosting 111, threaded rod 110 can carry out smooth processing with the pore wall of punching, then the plate that is cut off can get into the sleeve 112 that punches inside, along with the increase of plate, the plate can promote metal sheet 114 and the 113 upward movement of second spring, punch the sleeve 112 and punch the back with whole plates, can push out the inside plate of sleeve 112 that punches under the effect of second spring 113, then press in pressing block 115 with end cap 118 extrusion get back to movable block 117, it can to pull open the slurcam 102 and take out panel.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A punching device for office tables comprises a workbench (100), and is characterized in that: the punching machine is characterized in that the left side and the right side of the workbench (100) are respectively and movably provided with a movable plate (101) and a push plate (102), the left end of the movable plate (101) is fixedly provided with a second spring (107), the upper surface of the workbench (100) is fixedly provided with a fixed sliding plate (103), the inner side of the fixed sliding plate (103) is movably provided with a motor box (104), the inner part of the motor box (104) is fixedly provided with a motor (120), the lower end of the motor box (104) is fixedly connected with a metal sleeve ring (106), the lower end of the metal sleeve ring (106) is fixedly provided with a threaded rod (110), the lower surface of the metal sleeve ring (106) is fixedly provided with a first spring (105) and the upper surface of the workbench (100), the lower end of the threaded rod (110) is fixedly provided with a punching sleeve (112), and the inner, the lower end of the second spring (113) is fixedly provided with a metal plate (114), the lower end of the punching sleeve (112) is fixedly provided with metal teeth (119), the inner walls of the upper end and the lower end of the pushing plate (102) and the workbench (100) are connected with moving blocks (117) in a sliding mode, a third spring (116) is fixedly arranged inside the moving blocks (117), a plug (118) is fixedly arranged on the third spring (116), and pressing blocks (115) are movably arranged at the upper end and the lower end of the right side of the workbench (100).

2. An office table punching device according to claim 1, wherein: the left end of the second spring (107) is inserted with a compression rod (108).

3. An office table punching device according to claim 1, wherein: the left side and the right side of the motor box (104) are connected with the fixed sliding plate (103) in a sliding manner.

4. An office table punching device according to claim 1, wherein: a limiting block is fixedly arranged on the first spring (105).

5. An office table punching device according to claim 1, wherein: and a thread block (109) is fixedly arranged on the inner wall of the upper end of the workbench (100).

6. An office table punching device according to claim 1, wherein: the outer part of the upper surface of the perforating sleeve (112) is provided with a frosting surface (111).

7. An office table punching device according to claim 1, wherein: and the upper end and the lower end of the right side of the workbench (100) are provided with limit grooves matched with the pressing block (115) and the plug (118).