CN214640393U

CN214640393U - Drilling device for shaft

Info

Publication number: CN214640393U
Application number: CN202023158379.9U
Authority: CN
Inventors: 荣树成
Original assignee: Changchun Hoyte Technology Co ltd
Current assignee: Changchun Hoyte Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-09
Anticipated expiration: 2030-12-24

Abstract

The utility model provides an axle is with device of holing, includes the support column, the fixed backup pad that is equipped with on the support column, the fixed workstation that is equipped with in the backup pad, the fixed clamping device that is equipped with on the workstation, when this device wholly uses, through opening of actuating mechanism drive clamping device, can put into first arm lock and second arm lock with the work piece, actuating mechanism's handle falls back, this moment first arm lock and second arm lock realize holding tightly and can fix the work piece among the clamping device, start the pneumatic cylinder, under the drive of the flexible end of pneumatic cylinder, with L type spliced pole along slide rail and spout lapse, drive the drill bit and realize the operation of punching, this device can fix the work piece of waiting to punch on the workstation through manual operation, simple structure, convenient to use is high-efficient energy-saving.

Description

Drilling device for shaft

Technical Field

The utility model belongs to the technical field of machining, in particular to axle is with device of holing.

Background

In the mechanical processing process, a shaft end center hole is taken as a technological reference and is generally used for clamping, inspecting and assembling positioning of workpieces, so that the requirement on accuracy is high, a turning-shaped part which is easy to clamp is directly processed by a lathe, but for workpieces which are difficult to clamp or large in batch, the position of the center hole is generally positioned by scribing on the end face, the working efficiency is low, the influence of human factors is large, and therefore, an axle drilling device is urgently needed to be provided with a clamping device, and the stability in the drilling process can be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and generally all crossing and marking off at the terminal surface and come to fix a position central hole position, work efficiency is low, and the human factor influence is big, provides an axial drilling device, has the stable technological effect that punches.

The utility model provides a technical scheme does:

a punching device for an axis comprises a supporting column, wherein a supporting plate is fixedly arranged on the supporting column, a workbench is fixedly arranged on the supporting plate, a clamping device is fixedly arranged on the workbench, an upright column is fixedly arranged on the supporting plate, a top plate is fixedly arranged at the top end of the upright column, a sliding rail is fixedly arranged between the top plate and the supporting plate, an L-shaped connecting column is arranged on the sliding rail, the transverse end of the L-shaped connecting column is in sliding connection with the sliding rail, a sliding way is fixedly arranged at one end of the top plate, the vertical end of the L-shaped connecting column is in sliding fit with the sliding way, a drill bit is fixedly arranged at the vertical end of the L-shaped connecting column through one end of the sliding way, a hydraulic cylinder is arranged on the top plate, and the telescopic end of the hydraulic cylinder is fixedly connected with the L-shaped connecting column;

the clamping device comprises a U-shaped base, the U-shaped base is fixedly connected with the workbench, a driving device is arranged at the bottom of the U-shaped base, two sides of the U-shaped base are respectively hinged with a second movable arm through a first pin shaft and a second pin shaft, the first movable arm and the second movable arm are respectively hinged with the two ends of a connecting arm, one end of each of the first movable arm and the second movable arm is respectively movably connected with the two ends of the connecting arm, the other end of each of the first movable arm and the second movable arm is respectively hinged with a first clamping arm and a second clamping arm, the first clamping arm and the second clamping arm are semicircular, the driving device can drive the connecting arms to move, and the connecting arms are in open trapezoids;

the driving device comprises a shell, the shell is arranged in the base, a push column is arranged in the shell in a sliding mode, a limiting plate is fixedly arranged on the push column, and the limiting plate is connected with the shell through a spring.

Preferably, the other end of the push column is fixedly connected with the push plate.

Preferably, the first clamping arm and the second clamping arm are internally and fixedly provided with anti-slip pads.

Preferably, the bottom end of the supporting column is fixedly provided with a pulley.

The beneficial effects of the utility model are embodied in the following aspect:

when the device is used integrally, the clamping device is driven by the driving mechanism to be opened, a workpiece can be placed into the first clamping arm and the second clamping arm, the handle of the driving mechanism falls back, at the moment, the first clamping arm and the second clamping arm are tightly held to fix the workpiece in the clamping device, the hydraulic cylinder is started, and under the driving of the telescopic end of the hydraulic cylinder, the L-shaped connecting column slides downwards along the sliding rail and the sliding groove to drive the drill bit to realize punching operation.

Drawings

Fig. 1 is a schematic view of the overall structure of an axial drilling device.

Fig. 2 is a schematic structural view of a shaft drilling device clamping device.

Fig. 3 is a schematic structural diagram of a driving device of the shaft drilling device.

Reference numerals: the automatic pushing device comprises a supporting column 1, a supporting plate 2, a workbench 3, a clamping device 4, a vertical column 5, a sliding rail 6, a connecting column 7, a top plate 8, a slideway 9, a connecting column 7L, a drill bit 11, a hydraulic cylinder 12, a movable end 13, a base 401U, a shell 402, a 403 driving device, a connecting arm 404, a first movable arm 405, a second movable arm 406, a first pin 407, a second pin 408, a first clamping arm 409, a second clamping arm 410, a spring 411, a pushing plate 412 and a pushing column 413.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

As shown in fig. 1, a punching device for an axis comprises a supporting column 1, a supporting plate 2 is fixedly arranged on the supporting column 1, a workbench 3 is fixedly arranged on the supporting plate 2, the clamping device 4 can stably clamp a workpiece to be punched, a clamping device 4 is fixedly arranged on the workbench 3, an upright post 5 is fixedly arranged on the supporting plate 2, a top plate 8 is fixedly arranged at the top end of the upright post 5, a sliding rail 6 is fixedly arranged between the top plate 8 and the supporting plate 2, a connecting post 7 is arranged on the sliding rail 6, the transverse end of the L-shaped connecting post 7 is slidably connected with the sliding rail 6, a sliding rail 9 is fixedly arranged at one end of the top plate 8, the vertical end of the L-shaped connecting post 7 is slidably matched with the sliding rail 9, a drill 11 is fixedly arranged at one end of the sliding rail 9 at the vertical end of the L-shaped connecting post 7, a hydraulic cylinder 12 is arranged on the top plate 8, and the telescopic end of the hydraulic cylinder 12 is fixedly connected with the L-shaped connecting post 7, l type spliced pole 7 can slide in slide rail 6 and the slide 9 stable slip, the concrete connection does slide on the slide rail 6 and be equipped with the slider, the slider with 7 horizontal end fixed connection of L type spliced pole, the perpendicular end of L type spliced pole 7 can slide in the slide 9, slide rail 6 and slide 9's cooperation can be guaranteed the stable displacement of L type spliced pole 7 in vertical side 1 bottom mounting of support column is equipped with the pulley, through the pulley can remove this device, the pulley has card to hold the mechanism for prior art, can realize the fixed of this device.

As shown in fig. 2, the clamping device 4 includes a U-shaped base 401, the U-shaped base 401 is fixedly connected to the working table 3, a driving device 403 is disposed at the bottom of the U-shaped base 401, and the driving device 403 can drive the clamping device 4 to clamp and release the workpiece, so as to clamp and release the workpiece. Two sides of the U-shaped base 401 are hinged to the second movable arm 406 through a first pin shaft 407 and a second pin shaft 408 and a first movable arm 405, respectively, one end of the first movable arm 405 and one end of the second movable arm 406 are movably connected to two ends of the connecting arm 404, specifically, the connecting arm 404 is open-trapezoid, two ends of the connecting arm 404 are respectively provided with a connecting slideway 9, one end of the first movable arm 405 and one end of the second movable arm 406 are fixedly provided with a connecting slider, the connecting slider is in sliding fit with the connecting slideway 9, the other ends of the first movable arm 405 and the second movable arm 406 are respectively hinged to a first clamping arm 409 and a second clamping arm 409, the first clamping arm 409 and the second clamping arm 409 are semicircular, anti-skid pads are fixedly arranged in the first clamping arm 409 and the second clamping arm 409, the driving device 403 can drive the connecting arm 404 to move, as shown in fig. 3, specifically, be, work as drive arrangement 403, drive arrangement 403 includes casing 402, place in casing 402 in the base, it pushes away post 413 to slide to be equipped with in casing 402, it is equipped with the limiting plate to push away the post 413 to fix, push away the post 413 other end and push pedal 412 fixed connection, the limiting plate with connect through spring 411 in the casing 402, promote and push away post 413, push away post 413 top linking arm 404, drive first arm lock 409 and second arm lock 409 realization and relax the work piece this moment, otherwise based on the structure of linking arm 404, first arm lock 409 and second arm lock 409 are in and press from both sides tight cooperation device, can realize stable centre gripping to the work piece, the convenient operation of punching to the work piece.

When the device is used integrally, the clamping device 4 is driven by the driving mechanism to be opened, a workpiece can be placed into the first clamping arm 409 and the second clamping arm 409, the handle of the driving mechanism falls back, at the moment, the first clamping arm 409 and the second clamping arm 409 are tightly held to fix the workpiece in the clamping device 4, the hydraulic cylinder 12 is started, the L-shaped connecting column 7 slides downwards along the sliding rail 6 and the sliding groove under the driving of the telescopic end of the hydraulic cylinder 12, the drill bit 11 is driven to realize punching operation, the device can fix the workpiece to be punched on the workbench 3 through manual operation, and the device is simple in structure, convenient to use, efficient and energy-saving.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. All the above-mentioned electric components are matched and belong to the existent technology. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. The punching device for the shaft is characterized by comprising a supporting column, wherein a supporting plate is fixedly arranged on the supporting column, a workbench is fixedly arranged on the supporting plate, a clamping device is fixedly arranged on the workbench, a vertical column is fixedly arranged on the supporting plate, a top plate is fixedly arranged at the top end of the vertical column, a sliding rail is fixedly arranged between the top plate and the supporting plate, an L-shaped connecting column is arranged on the sliding rail, the transverse end of the L-shaped connecting column is slidably connected with the sliding rail, a sliding way is fixedly arranged at one end of the top plate, the vertical end of the L-shaped connecting column is slidably matched with the sliding way, a drill bit is fixedly arranged at the vertical end of the L-shaped connecting column through one end of the sliding way, a hydraulic cylinder is arranged on the top plate, and the telescopic end of the hydraulic cylinder is fixedly connected with the L-shaped connecting column;

2. The axle drilling device of claim 1, wherein the other end of the push rod is fixedly connected to the push plate.

3. The axle drilling device of claim 1, wherein the first and second clamp arms are internally fixed with anti-slip pads.

4. The shaft perforating device as claimed in claim 1, wherein a pulley is fixedly arranged at the bottom end of the support column.