CN219684024U

CN219684024U - Automatic drilling device for hardware round flange workpiece

Info

Publication number: CN219684024U
Application number: CN202320538011.XU
Authority: CN
Inventors: 董娜; 李宁; 王伟萍; 靳振亚; 李康; 汪水明
Original assignee: Hangzhou Dechang Technology Co ltd
Current assignee: Hangzhou Changpeng Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-09-15
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses an automatic drilling device for a hardware circular flange workpiece, which comprises a workbench, wherein the inner surface of the workbench is connected with a positioning block in a sliding manner, the outer surface of the positioning block is fixedly connected with a friction pad, the positioning block is provided with a plurality of groups, the positioning blocks are elastically connected through a reset spring, when the automatic drilling device for the hardware circular flange workpiece is used, a flange piece waiting for processing is required to be placed at the center of the workbench, an air cylinder can be started at the moment, a conical block is driven to push the positioning block through transmission when the air cylinder is started, the external flange piece can be positioned when the positioning block is completely opened, the conical block cannot continuously descend, the air pressure in the air cylinder is used for pushing a synchronous plate to move downwards, and a drilling machine on the synchronous plate is driven to drill holes downwards at the moment, so that the automatic drilling device can automatically position the flange piece when the flange piece is processed.

Description

Automatic drilling device for hardware round flange workpiece

Technical Field

The utility model relates to the technical field of flange workpiece machining, in particular to an automatic drilling device for a hardware round flange workpiece.

Background

The flange is a connecting piece for connecting two unconnected shafts, and is also suitable for connecting two sections of pipelines, and because the surface of the flange is provided with a through hole, people can fix two groups of flanges by using bolts.

During flange machining, it is often necessary to open holes in the surface so that two identical sets of flange pieces can be secured by bolts.

But in the in-service use, because the flange piece is when carrying out drilling to it, often need additionally use relevant anchor clamps to fix it to prevent that the flange piece from producing the skew when carrying out drilling, consequently make the course of working of flange piece comparatively loaded down with trivial details, when the multiunit through-hole is offered to flange piece surface to needs simultaneously, people often need to remove the fixed of ring flange and fix the trompil again to it after adjusting drilling angle, and the manual work carries out angle adjustment's precision is lower, simultaneously through mechanical adjustment then need higher cost electronic control equipment, in view of this, we propose an automatic drilling equipment of circular flange work piece of five metals.

Disclosure of Invention

The utility model mainly aims to provide an automatic drilling device for a hardware round flange workpiece, which solves the problems mentioned in the background art.

In order to achieve the above purpose, the automatic drilling device for the hardware round flange workpiece comprises a workbench, wherein the inner surface of the workbench is connected with a positioning block in a sliding manner, the outer surface of the positioning block is fixedly connected with a friction pad, the positioning blocks are provided with a plurality of groups, the positioning blocks are elastically connected through return springs, the outer surface of the workbench is fixedly connected with a supporting frame, the upper end of the supporting frame is fixedly connected with a positioning ring, the inner cambered surface of the positioning ring is rotationally connected with a cylinder, the movable end of the cylinder is fixedly connected with a synchronous plate, the movable end of the center of the cylinder is fixedly connected with a conical block, and the outer surface of the synchronous plate is fixedly connected with a drilling machine.

Preferably, a cylindrical chute is formed in the inner surface of the workbench, and a circular groove is formed in the upper surface of the workbench.

Preferably, the positioning blocks are provided with four groups, the four groups of positioning blocks are distributed in a circumferential array by taking the center of the workbench as the center of the array, and the lower end of the air cylinder is provided with a plurality of groups of movable piston rods.

Preferably, the flange piece has been placed to the upper surface of workstation, the surface contact of toper piece has the synchronizing plate, the locker has been seted up to the surface of workstation.

Preferably, the upper surface fixedly connected with multiunit stopper of cylinder, the upper surface fixedly connected with control cabin of holding ring.

Preferably, the lower surface of the control cabin is fixedly connected with a supporting frame, and a plurality of groups of limiting blocks are distributed in a circumferential array mode by taking the central point of the air cylinder as the center of the array.

Preferably, the interval between a set of stopper is the width of pin, the rectangular spout that runs through is seted up to the internal surface in control cabin, the internal surface sliding connection in control cabin has the pin.

Preferably, the surface fixedly connected with spacing spring of pin, the one end fixedly connected with control cabin that spacing spring kept away from the pin.

Compared with the prior art, the utility model has the following beneficial effects:

(1) When the automatic drilling device for the hardware round flange workpiece is used, a flange piece waiting to be processed is required to be placed at the center of the workbench, the cylinder can be started at the moment, the conical block is driven to push the positioning block through transmission when the cylinder is started, the external flange piece can be positioned when the positioning block is completely opened, the conical block cannot continuously descend, the air pressure inside the cylinder is used for pushing the synchronous plate to move downwards, and the synchronous plate can drive the drilling device on the synchronous plate to move downwards to drill holes, so that the automatic drilling device can automatically position the flange piece when the flange piece is processed.

(2) When the automatic drilling device for the hardware round flange workpiece is used, the stop lever needs to be pulled in the direction away from the stop block, the stop lever can be away from the stop block, the cylinder can be directly rotated at the moment, the drilling device below can be simultaneously driven to rotate when the cylinder rotates, the stop lever can be loosened when adjustment is completed, and the stop lever can limit the cylinder due to the elastic force of the outer surface limiting spring, so that the automatic drilling device is higher in precision when manual angle adjustment is performed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the upper surface structure of the workbench according to the utility model;

FIG. 4 is a schematic cross-sectional view of the control cabin of the present utility model.

In the figure: 1. a positioning ring; 2. a cylinder; 3. a drilling machine; 4. a synchronizing plate; 5. a conical block; 6. a flange plate; 7. a work table; 8. a support frame; 9. a control cabin; 10. a limiting block; 11. a positioning block; 12. a return spring; 13. a friction pad; 14. a limit spring; 15. a stop lever.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an automatic drilling equipment of circular flange work piece of five metals, including workstation 7, the internal surface and the locating piece 11 sliding connection of workstation 7, the surface and the friction pad 13 fixed connection of locating piece 11, this friction pad 13 is the rubber material, consequently, be difficult for causing the damage of flange piece 6 when the intrados of flange piece 6 of this device is contacted, locating piece 11 is provided with the multiunit, elastic connection through reset spring 12 between the multiunit locating piece 11, the surface and the support frame 8 fixed connection of workstation 7, the upper end and the holding ring 1 fixed connection of support frame 8, the intrados department and the cylinder 2 of holding ring 1 rotate to be connected, the loose end and the synchronizing plate 4 fixed connection of cylinder 2, this cylinder 2 is multiaxis cylinder 2 among the prior art, only make independent processing with one of them in this technical scheme, the center department loose end and the taper piece 5 fixed connection of cylinder 2, the surface and the drilling machine 3 fixed connection of synchronizing plate 4, this drilling machine 3 is prior art, consequently, can carry out the drilling to the flange piece 6 of below.

In the embodiment of the utility model, a cylindrical chute is formed on the inner surface of a workbench 7, a circular groove is formed on the upper surface of the workbench 7, the circular groove can accommodate a drill bit in an upper drilling machine 3, so that the damage of the workbench 7 during drilling is prevented, four groups of positioning blocks 11 are arranged, the four groups of positioning blocks 11 are distributed in a circumferential array by taking the center of the workbench 7 as the center of the array, a plurality of groups of movable piston rods are arranged at the lower end of a cylinder 2, a flange sheet 6 is arranged on the upper surface of the workbench 7, a plurality of groups of the drilling machines 3 are arranged, the outer surfaces of conical blocks 5 are contacted with a synchronizing plate 4, and a storage cabinet is arranged on the outer surface of the workbench 7.

Specifically, the upper surface of cylinder 2 and multiunit stopper 10 fixed connection, the upper surface of holding ring 1 and control cabin 9 fixed connection, the lower surface and the support frame 8 fixed connection of control cabin 9, multiunit stopper 10 every two are a set of central point of taking cylinder 2 is array center circumference array distribution, thereby make the user can be according to rotating how many sets of stopper pieces 10 of passing when carrying out the angle modulation and judge, for example rotate and pass a set of stopper pieces 10 and be 20 degrees for rotating, the interval is the width of pin 15 between a set of stopper pieces 10, rectangular spout that runs through has been seted up to the internal surface of control cabin 9, the internal surface and the pin 15 sliding connection of control cabin 9, the surface and the spacing spring 14 fixed connection of pin 15, the one end fixedly connected with control cabin 9 that spacing spring 14 kept away from pin 15.

When the flange plate is in use, a flange plate waiting to be processed is required to be placed at the center of the workbench, the cylinder 2 can be started at the moment, the conical block 5 on the lower surface and the synchronous plate 4 are simultaneously driven to move downwards when the cylinder 2 is started, the conical block 5 can be preferentially contacted with the positioning block 11 below, the positioning block 11 can move around due to extrusion of the conical block 5, the positioning block 11 can be contacted with the inner cambered surface of the flange plate 6, the friction pad 13 at the outer cambered surface of the positioning block 11 can enable the friction force between the positioning block 11 and the flange plate 6 to be large, when the positioning block 11 is fully opened, the conical block 5 can not be continuously lowered, the air pressure inside the cylinder 2 can be used for pushing the synchronous plate 4 to move downwards, the synchronous plate 4 can drive the drilling machine 3 on the synchronous plate 4 to move downwards, and the drilling machine 3 can be controlled to drill the flange plate 6 below through remote control, so that the flange plate 6 can be automatically positioned when the flange plate 6 is processed.

Meanwhile, when the drilling position of the drilling machine 3 needs to be adjusted, the stop lever 15 needs to be pulled in the direction away from the limiting block 10, at the moment, the stop lever 15 is away from the limiting block 10 and is not positioned by the limiting block 10, at the moment, the air cylinder 2 can be directly rotated, the drilling machine 3 below can be simultaneously driven to rotate when the air cylinder 2 rotates, the stop lever 15 can be loosened when adjustment is completed, at the moment, the stop lever 15 can be reset again and inserted between the two limiting blocks 10 due to the elastic force of the limiting spring 14 on the outer surface, at the moment, the air cylinder 2 cannot rotate due to the interaction between the limiting block 10 and the stop lever 15, and therefore the device is high in precision when manual angle adjustment is carried out.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic drilling equipment of circular flange work piece of five metals, includes workstation (7), its characterized in that: the utility model discloses a drilling machine, including workstation (7), locating piece (11), the surface fixedly connected with friction pad (13) of locating piece (11), locating piece (11) are provided with the multiunit, the multiunit through reset spring (12) elastic connection between locating piece (11), the surface fixedly connected with support frame (8) of workstation (7), the upper end fixedly connected with holding ring (1) of support frame (8), the intrados department rotation of holding ring (1) is connected with cylinder (2), the expansion end fixedly connected with synchronizing plate (4) of cylinder (2), the center department expansion end fixedly connected with taper block (5) of cylinder (2), the surface fixedly connected with drilling machine (3) of synchronizing plate (4).

2. The automatic drilling device for hardware round flange workpieces according to claim 1, wherein: the inner surface of the workbench (7) is provided with a cylindrical chute, and the upper surface of the workbench (7) is provided with a circular groove.

3. The automatic drilling device for hardware round flange workpieces according to claim 1, wherein: the four groups of positioning blocks (11) are arranged, the four groups of positioning blocks (11) are distributed in a circumferential array by taking the center of the workbench (7) as the center of the array, and a plurality of groups of movable piston rods are arranged at the lower end of the air cylinder (2).

4. The automatic drilling device for hardware round flange workpieces according to claim 1, wherein: the flange piece (6) has been placed to the upper surface of workstation (7), the surface contact of toper piece (5) has synchronizing plate (4), the locker has been seted up to the surface of workstation (7).

5. The automatic drilling device for hardware round flange workpieces according to claim 1, wherein: the upper surface of cylinder (2) is fixedly connected with multiunit stopper (10), the upper surface of holding ring (1) is fixedly connected with control cabin (9).

6. The automatic drilling device for hardware round flange workpieces according to claim 5, wherein: the lower surface of the control cabin (9) is fixedly connected with a supporting frame (8), and a plurality of groups of limiting blocks (10) are distributed in a circumferential array mode by taking the central point of the air cylinder (2) as the center of the array.

7. The automatic drilling device for hardware round flange workpieces according to claim 6, wherein: the interval between a set of stopper (10) is the width of pin (15), rectangular spout that runs through is seted up to the internal surface of control cabin (9), the internal surface sliding connection of control cabin (9) has pin (15).

8. The automatic drilling device for hardware round flange workpieces according to claim 7, wherein: the outer surface of the stop lever (15) is fixedly connected with a limit spring (14), and one end, away from the stop lever (15), of the limit spring (14) is fixedly connected with a control cabin (9).