CN221064512U

CN221064512U - Efficient punching device

Info

Publication number: CN221064512U
Application number: CN202322687900.5U
Authority: CN
Inventors: 乔楠; 倪壮; 乔鑫靓
Original assignee: Shanghai Qiaohang Electromechanical Equipment Co ltd
Current assignee: Shanghai Qiaohang Electromechanical Equipment Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-06-04
Anticipated expiration: 2033-10-08

Abstract

The utility model relates to the technical field of machining, in particular to a high-efficiency punching device. Comprising the following steps: the device comprises a workbench, an inclination mechanism, a punching mechanism and a clamping mechanism; the tilting mechanism consists of a gear disc, a handle, an axle center gear, an internal gear and a gear groove; the gear disc is fixedly arranged on the workbench; the handle penetrates through the gear disc and is fixedly connected with the axle center gear; the axle center gear is meshed with the internal gear; the internal gear shaft is fixedly connected with the gear disc; the gear groove is meshed with the internal gear; according to the efficient punching device, when the elevator needs to be obliquely punched, the rotating handle drives the axle center gear to rotate, and the axle center gear drives the gear groove to rotate through the internal gear, so that the punching arm is driven to incline, and the required inclination angle can be accurately adjusted through the gear.

Description

Efficient punching device

Technical Field

The utility model relates to the technical field of machining, in particular to a high-efficiency punching device.

Background

In the elevator production process, the perforating device is indispensable, but the existing perforating device needs manual operation, wastes time and energy, and a plurality of work pieces needing to be obliquely perforated exist in the elevator device, such as a high-speed elevator guide rail pressing plate with the patent application number of CN201610992974.1, and the shape of the high-speed elevator guide rail pressing plate is a bent plate rib.

The patent application number CN201820364264.9 discloses an efficient perforating device, relates to the machining field, the on-line screen storage device comprises a base, the right side fixed mounting of base inner chamber bottom has first screw rod piece, the left side fixed mounting of base inner chamber bottom has the second screw rod piece, the right side of first screw rod piece is provided with the pivot, the pivot runs through first screw rod piece and extends to the left side of first screw rod piece, the left end fixed mounting of pivot has the screw rod. This efficient perforating device, through setting up first mounting and second mounting cooperation spring, fixed when making the work piece punch, make the precision of punching improve greatly, and adjust easily, through setting up the regulation of movable block cooperation screw rod, make the workstation shift out the drill bit region right, make things convenient for the workman to get the piece after having punched, make individualized safety obtain the guarantee, through setting up the regulation of fixed clamp plate, connecting rod and second rack cooperation incomplete gear, make the work piece more stable when punching, further improved the precision of doing work.

However, the patent only can punch the surface of a flat elevator workpiece, and the workpiece needs to be detached from the device when the workpiece is bent, and the angle is adjusted for punching again; and can not have the demand free adjustment angle of punching more to need artifical punching, it is laborious to take trouble.

Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks.

Disclosure of utility model

The utility model aims to provide a high-efficiency punching device capable of effectively solving the technical problems.

In order to achieve the purpose of the utility model, the following technical scheme is adopted: an efficient perforating device comprising: the device comprises a workbench, an inclination mechanism, a punching mechanism and a clamping mechanism;

The tilting mechanism consists of a gear disc, a handle, an axle center gear, an internal gear and a gear groove; the gear disc is fixedly arranged on the workbench; the handle passes through the gear disc and is fixedly connected with the axle center gear; the axle center gear is meshed with the internal gear; the internal gear shaft is fixedly connected with the gear disc; the gear groove is meshed with the internal gear;

The punching mechanism consists of a punching arm, a motor for driving a drill bit on the punching arm to rotate and a drill bit; the punching arm is fixedly connected with the gear groove; the motor is fixedly arranged on the punching arm; and an output shaft of the motor is fixedly connected with the drill bit.

Further, the clamping mechanism consists of an air cylinder and clamping jaws; the air cylinder is fixedly arranged on the workbench; and a piston rod of the air cylinder is fixedly connected with the clamping jaw.

Further, the bottom of the workbench is provided with a scrap collecting box.

Further, a fixed beam is fixedly arranged on the workbench; and the fixed beam is rotationally connected with the punching arm.

Compared with the prior art, the utility model has the following beneficial effects: according to the efficient punching device, when the elevator needs to be obliquely punched, the handle is rotated to drive the axle center gear to rotate, the axle center gear drives the gear groove to rotate through the internal gear, so that the punching arm is driven to incline, a desired inclination angle can be accurately adjusted through the gear, a workpiece is not required to be detached from the device, the angle is adjusted, and punching is performed again, so that time and labor are saved, and efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic diagram of a high efficiency perforating device of the present utility model;

FIG. 2 is a schematic diagram of a tilting mechanism according to the present utility model;

FIG. 3 is a schematic structural view of a punching mechanism according to the present utility model;

fig. 4 is a schematic structural view of a gear disc according to the present utility model.

In the figure: 1. a work table; 2. a tilting mechanism; 3. a punching mechanism; 4. a clamping mechanism; 21. a gear plate; 22. a handle; 23. an axle center gear; 24. an internal gear; 25. a gear groove; 31. a perforating arm; 32. a motor for driving the drill bit on the punching arm to rotate; 33. a drill bit; 34. a cylinder; 35. a clamping jaw; 5. collecting scraps; 6. and fixing the beam.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model. When an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an mechanism is considered to be "connected" to another mechanism, it may be directly connected to the other mechanism or there may be a centering mechanism present at the same time. When an element is considered to be "disposed on" another element, it may be disposed directly on the other element or there may be a centering element present at the same time. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

As shown in fig. 1 to 4, the present utility model is a high efficiency punching device, comprising: a workbench 1, an inclination mechanism 2, a punching mechanism 3 and a clamping mechanism 4;

The tilting mechanism 2 consists of a handle 22, an axle center gear 23, an internal gear 24 and a gear groove 25; the handle 22 is fixedly connected with the axle center gear 23, and the internal gear 24 is meshed with the axle center gear 23; the gear groove 25 is meshed with the internal gear 24, the shaft center gear 23 of the shaking handle 22 rotates along with the gear groove, the internal gear 24 meshed with the shaft center gear 23 rotates along with the gear groove, and finally the internal gear 24 drives the gear groove 25 to rotate, so that the condition of inclining the punching arm 31 is met;

The punching mechanism 3 consists of a punching arm 31, a motor 32 for driving a drill bit 33 on the punching arm 31 to rotate and a drill bit 33; the punching arm 31 is fixedly connected with the gear groove 25, and when the gear groove 25 rotates, the punching arm 31 rotates along with the gear groove, so that the grinding arm is inclined; the motor 32 is fixedly arranged on the workbench 1; the output shaft of the motor 32 is fixedly connected with the drill bit 33, and the drill bit 33 rotates along with the rotation of the motor 32, so that the elevator device is perforated.

Preferably, the clamping mechanism 4 consists of an air cylinder 34 and a clamping jaw 35; the air cylinder 34 is fixedly arranged on the workbench 1; the piston rod of the air cylinder 34 is fixedly connected with the clamping jaw 35, and the clamping jaw 35 is clamped when the telescopic rod of the air cylinder 34 stretches back and forth, so that the condition of clamping an elevator workpiece is met.

Preferably, the bottom of the workbench 1 is provided with a scrap collecting box 5 for collecting scraps left during punching.

Preferably, a fixed beam is fixedly arranged on the workbench 1; the fixed beam is rotatably connected with the punching arm 31 and is used for supporting the punching arm 31 to rotate and punch holes.

The axle center gear 23, the internal gear 24 and the gear groove 25 can be calculated through gear ratios, so that the rotation angle of the punching arm 31 driven by the rotation axle center gear 23 can be accurately calculated, for example: when the number of the axial gears 23 is 7, the slave gear on the gear groove 25 is 70, so that the punch arm 31 is inclined by 36 degrees when the axial gears 23 rotate once.

Working principle: when an elevator workpiece needing to be obliquely punched is punched, the handle 22 can be rotated to the axle center gear 23, the axle center gear 23 drives the internal gear 24 to rotate, and meanwhile, the internal gear 24 drives the gear groove 25 to rotate, and the gear groove 25 is fixedly arranged on the punching arm 31; thereby, the punching angle of the punching arm 31 is accurately adjusted by rotating the handle 22; the clamping jaw 35 is driven by the air cylinder 34 to clamp the workpiece to be punched, and the drill bit 33 is driven by the motor 32 to rotate so as to punch the workpiece.

According to the efficient punching device, when the elevator needs to be obliquely punched, the rotating handle 22 drives the axle center gear 23 to rotate, the axle center gear 23 drives the gear groove 25 to rotate through the internal gear 24, so that the punching arm 31 is driven to incline, and the desired inclination angle can be accurately adjusted through the gear ratio.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. An efficient perforating device, comprising: the device comprises a workbench, an inclination mechanism, a punching mechanism and a clamping mechanism;

2. The efficient perforating device as recited in claim 1 wherein the clamping mechanism is comprised of an air cylinder, a jaw; the air cylinder is fixedly arranged on the workbench; and a piston rod of the air cylinder is fixedly connected with the clamping jaw.

3. The efficient perforating device as recited in claim 2 wherein the table bottom is provided with a scrap bin.

4. A high efficiency hole punching apparatus as in claim 3 wherein said table is fixedly mounted with a fixed beam; and the fixed beam is rotationally connected with the punching arm.