CN211135620U

CN211135620U - Flange hole machining device

Info

Publication number: CN211135620U
Application number: CN201921974995.6U
Authority: CN
Inventors: 王超
Original assignee: Qingdao Sanfeng Machinery Co ltd
Current assignee: Qingdao Sanfeng Machinery Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-31
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a flange hole processing device, which comprises a frame, a hydraulic device, a connecting plate, a shock absorber, a drilling device and a fixing device; the vibration absorber can reduce the large vibration generated when a plurality of drill bits work simultaneously, and improve the accuracy of flange hole processing; the detachable installation disc and the drill bits are arranged in the drilling device, so that the required types and the required number of the drill bits can be installed on the installation disc in advance, the installation disc is directly replaced during working, the working efficiency is improved, and the application range is wider; through the matching use of the central shaft, the corner cylinder and the cushion block arranged in the fixing device, better positioning and fixing effects can be realized on the flange plate; through set up the recess on the workstation, conveniently clear up the sweeps that produces in the course of working. Consequently the technical scheme provided by the utility model realized fixed firm, the machining precision is high, and machining efficiency is high and be applicable to the beneficial effect of the ring flange processing of multiple specification.

Description

Flange hole machining device

Technical Field

The utility model relates to a flange processing technology field, concretely relates to flange hole processingequipment.

Background

Flanges are commonly used as a connector to connect two pieces of equipment together, especially in plumbing applications. In the processing procedure of the hole structure on the flange plate, the structure and the position of the processed hole can be ensured to have better accuracy by fixing firmly, otherwise, the accuracy cannot meet the requirement and subsequent processing and use can be influenced. The flange plate is provided with a plurality of through holes usually, in the current machining process, one hole can be machined usually at one time, then procedures such as polishing are carried out in sequence, and when the hole diameters of the multiple holes in the flange plate are inconsistent, a proper drill bit needs to be replaced for many times, so that the operation steps are complex, time and labor are wasted, and the actual working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flange hole processingequipment to solve the prior art problem that exists among the above-mentioned background art.

For solving the above technical problem, the utility model provides a technical scheme does: the flange hole machining device comprises a flange plate; the frame is provided with sliding chutes inside the left side wall and the right side wall; the hydraulic device is fixedly arranged on the upper side wall of the frame and comprises a hydraulic cylinder and a hydraulic rod; the connecting plate is fixedly connected below the hydraulic rod and is in sliding connection with the sliding groove; the shock absorber is fixedly arranged at the bottom of the connecting plate; the drilling device is arranged below the shock absorber and comprises a mounting plate fixedly arranged below the shock absorber, a mounting plate detachably connected below the mounting plate and a drill bit detachably arranged on the mounting plate; fixing device fixed mounting is in the bottom of frame, including fixed mounting work platform, the symmetry setting of frame bottom are in the fixed station, the fixed setting of the workstation left and right sides are in the corner jar of fixed station top, fixed setting are in the cushion of workstation center top and can dismantle the connection and be in the center pin of cushion top.

Furthermore, a polishing block is fixedly arranged above the drill bit.

Furthermore, a scale sticker is pasted on the mounting disc.

Furthermore, a groove is formed in the upper surface of the workbench, and the position of the groove is matched with the position of the drill bit.

Further, the diameter of the central shaft is consistent with the inner bore diameter of the flange plate.

Further, the width of the cushion block is not smaller than the inner hole diameter of the flange.

Further, the number of the drill bits is the same as that of the holes in the flange plate.

The utility model provides a beneficial effect that technical scheme produced lies in: the utility model provides a flange hole processing device, which can reduce the larger vibration generated when a plurality of drill bits work simultaneously by arranging a vibration absorber and improve the accuracy of flange hole processing; by arranging the detachable mounting disc and the drill bits, the required types and the required number of the drill bits can be mounted on the mounting disc in advance, the mounting disc is directly replaced during working, the working efficiency is improved, and the application range is wider; through the matching use of the central shaft, the corner cylinder and the cushion block, better positioning and fixing effects can be realized on the flange plate; through set up the recess on the workstation, conveniently clear up the sweeps that produces in the course of working. Consequently the technical scheme provided by the utility model realized fixed firm, the machining precision is high, and machining efficiency is high and be applicable to the beneficial effect of the ring flange processing of multiple specification.

Drawings

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

fig. 2 is a schematic structural view of the fixing device of the present invention;

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, the terms "vertical," "horizontal," "left," "right," "upper," "lower," "inner," "outer," "bottom," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

A flange hole processing device as shown in fig. 1-2 comprises a frame 1, a hydraulic device 2, a connecting plate 3, a shock absorber 4, a drilling device 5, a fixing device 6 and a flange plate 7.

The frame 1, the frame 1 left and right side walls are internally provided with chutes 11; the setting of frame is for whole device provides support and protection, avoids the sweeps that produces to splash in the course of working, produces unnecessary injury to the staff.

The hydraulic device 2 is fixedly arranged in the upper side wall of the frame 1 and comprises a hydraulic cylinder 21 and a hydraulic rod 22; the hydraulic cylinder 21 controls the hydraulic rod 22 to move vertically during operation, so as to drive the drilling device to move to the working position.

Connecting plate 3 is fixed connection in the below of hydraulic stem 22, and connecting plate 3 and spout 11 sliding connection.

The shock absorber 4 is fixedly arranged at the bottom of the connecting plate 3; through setting up shock attenuation machine 4, can reduce effectively that a plurality of drill bits produce great vibrations when working simultaneously in the course of working, avoid influencing flange hole machining precision, guaranteed that flange hole adds the accuracy of structure and position man-hour.

The drilling device 5 is arranged below the shock absorber 4 and comprises a mounting plate 51 fixedly arranged below the shock absorber 4, a mounting plate 52 detachably connected below the mounting plate 51 and a drill bit 55 detachably arranged on the mounting plate 52; through setting up detachable mounting disc 52 and drill bit 55, adding man-hour to the ring flange of next batch, can install the drill bit model and the quantity that needs in advance on the mounting disc, the during operation directly changes the mounting disc, and the operating is so significantly reduced can improve work efficiency and the range of application is wider, is applicable to the processing of the ring flange of multiple different specifications. Furthermore, a scale tape 53 is stuck on the mounting disc 52; the scale 53 can help the worker plan the position of the drill bit in advance according to the machining requirement for installation. Further, the number of the drill bits 55 is the same as the number of the holes on the flange 7; the structure of a plurality of holes on the flange plate can be simultaneously processed at one time, and the working efficiency is effectively improved. Further, a polishing block 54 is fixedly arranged above the drill 55; the polishing blocks 54 can be used for polishing the flange holes after the flange holes are machined, so that the operation steps and processes are reduced, the workload of workers is reduced, and the efficiency is improved.

The fixing device 6 is fixedly installed at the bottom of the frame 1, and comprises a workbench 61 fixedly installed at the bottom of the frame 1, fixing tables 63 symmetrically arranged at the left and right sides of the workbench 61, corner cylinders 66 fixedly arranged above the fixing tables 63, a cushion block 64 fixedly arranged above the center of the workbench 61, and a central shaft 65 detachably connected above the cushion block 64. Further, the diameter of the central shaft 65 is consistent with the inner bore diameter of the flange 7; the center shaft 65 can carry out accurate central location and fixed action to ring flange 7, and center shaft 65 sets up to be connected for dismantling with cushion 64, conveniently adds the change that carries out the center shaft to the ring flange of different specifications man-hour to can be applicable to the processing of multiple ring flange. Furthermore, the width of the cushion block 64 is not less than the inner aperture of the flange 7 and is used for fixing the bottom of the flange; through the central positioning and fixing of the central shaft 65, the pressing arm pressing and fixing of the corner cylinder 66 and the bottom fixing of the cushion block 64, better positioning and fixing effects can be achieved on the flange plate 7. Further, a groove 62 is arranged on the upper surface of the working table 61, and the position of the groove 62 is matched with the position of the drill 55; through set up recess 62 on workstation 61, collect the sweeps that produce in the course of working, then clear up through groove opening part, set up simultaneously in the drill bit below to drill bit work headspace, the protection drill bit contacts the workstation.

During working, a worker plans the positions of the drill bits on the mounting disc 52 according to the scale paste 53, and simultaneously mounts the polishing blocks 54 according to the types and the number of the drill bits 55 required by marking and mounting, and mounts the mounting disc 52 on the mounting plate 51; a central shaft 65 matched with the inner aperture of the flange 7 is arranged on the cushion block 64, and the flange 7 to be processed is sleeved outside the central shaft 65 and fixed above the cushion block 64; then starting the corner cylinder 66, pressing the pressure arm of the corner cylinder 66 on the edge of the flange 7, and tightly pressing and fixing the flange 7 to be processed; then start hydraulic means 2 and drive connecting plate 3 and slide 11 in the spout to drive drilling equipment 5 that shock absorber 4 is connected and carry out drilling to the ring flange 7 that needs processing and polish.

Therefore the utility model provides a pair of flange hole processingequipment has realized fixed firm, and the machining precision is high, and machining efficiency is high and be applicable to the beneficial effect of the ring flange processing of multiple specification.

The above embodiments are only for illustrating the technical concept and features of the present invention, and those skilled in the art can understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the technical scheme and technical concept of the present invention should be covered in the protection scope of the present invention.

Claims

1. A flange hole machining device comprises a flange plate (7) and is characterized by further comprising a frame (1), wherein sliding grooves (11) are formed in the left side wall and the right side wall of the frame (1); the hydraulic device (2) is fixedly arranged on the upper side wall of the frame (1) and comprises a hydraulic cylinder (21) and a hydraulic rod (22); the connecting plate (3) is fixedly connected below the hydraulic rod (22), and the connecting plate (3) is in sliding connection with the sliding groove (11); the shock absorber (4) is fixedly arranged at the bottom of the connecting plate (3); the drilling device (5) is arranged below the shock absorber (4) and comprises a mounting plate (51) fixedly mounted below the shock absorber (4), a mounting disc (52) detachably connected below the mounting plate (51) and a drill bit (55) detachably mounted on the mounting disc (52); fixing device (6) fixed mounting is in the bottom of frame (1), including fixed mounting workstation (61), the symmetry setting of frame (1) bottom are in fixed station (63), the fixed setting of workstation (61) the left and right sides are in corner cylinder (66), the fixed setting of fixed station (63) top are in cushion (64) and the removable connection of workstation (61) center top are in center pin (65) of cushion (64) top.

2. A flange hole machining device according to claim 1, characterized in that a buffing block (54) is fixedly provided above the drill bit (55).

3. The flange hole machining device according to claim 1, wherein a scale sticker (53) is pasted on the mounting disc (52).

4. A flange hole machining device according to claim 1, characterized in that a groove (62) is provided on an upper surface of the table (61), and a position of the groove (62) is adapted to a position of the drill (55).

5. A flange hole machining device according to claim 1, characterized in that the diameter of the central shaft (65) coincides with the inner bore diameter of the flange plate (7).

6. A flange hole machining device according to claim 1, characterized in that the width of the spacer block (64) is not smaller than the inner bore diameter of the flange plate (7).

7. A flange hole machining device according to claim 1, characterized in that the number of drill bits (55) corresponds to the number of holes in the flange plate (7).