CN203804266U

CN203804266U - Machine barrel flange plate hole drilling device

Info

Publication number: CN203804266U
Application number: CN201420243466.XU
Authority: CN
Inventors: 王玛莉; 徐向飞
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2014-05-14
Filing date: 2014-05-14
Publication date: 2014-09-03
Anticipated expiration: 2024-05-14

Abstract

The utility model belongs to the field of flange plate processing tool structures and discloses a machine barrel flange plate hole drilling device which comprises an underframe, a turnplate, locking bolts, a drilling platform, three ferrules, a drilling bit, supporting columns, a gear box, a clamp, a bearing and a handle. The drilling platform is of a cylinder structure and is fixed on the turnplate, the ferrules are distributed on the drilling platform by each 120 degrees and fixed on the drilling platform through the locking bolts, the underframe is arranged below the turnplate, each of the turnplate and the underframe is of a round structure, the turnplate is interlocked with the underframe through the locking bolts and can rotate around the underframe, the drilling bit is arranged above the drilling platform, the clamp is arranged in the middle portion of the drilling bit, the bearing is mounted on the clamp, a rolling face of the bearing slightly contacts with the drilling bit, the clamp enables the drilling bit not to be eccentric, plays a role in positioning and guiding and is fixed on the gear box, opening size and horizontal position of the clamp can be adjusted through the handle, and the gear box is fixed on the supporting columns through adjusting nuts. By the machine barrel flange plate hole drilling device, the problems of low production efficiency and proneness to deviation in connecting hole position due to the fact that specific tools are not needed in machine barrel flange plate processing are solved.

Description

A kind of machine barrel drilling device for flange plate

Technical field

The utility model relates to a kind of machine barrel drilling device for flange plate, belongs to ring flange tool structure for processing field.

Background technology

Injection machine is conventionally by injecting systems, Clamping System, Hydraulic Power Transmission System, electric control system, lubricating system, heating and cooling system and safety detecting system composition, wherein injecting systems is one of topmost part of injection machine, it comprises feeding device, machine barrel, the parts such as screw rod, the transport of plastics, compacting, fusing, spice and the actions such as ejaculation of exerting pressure all complete in machine barrel, the die head of machine barrel and injection machine, the blue dish of discharging opening common usage of barrel connects, on a machine barrel, be generally all provided with 3.4 large small flange plates, machine barrel and machine barrel ring flange are generally SUS304 material, if the processing of machine barrel ring flange does not have specific frock to process that not only efficiency is low but also the easy deviation in connecting hole position, in order to solve the processing problems of machine barrel ring flange, need to develop a set of processing of being convenient to machine barrel ring flange enhances productivity, simple to operate, can improve the Novel tooling of the precision of flange connecting hole position simultaneously.

Summary of the invention

The purpose of this utility model is to provide a kind of machine barrel drilling device for flange plate.

Problem to be solved in the utility model is the problem that machine barrel ring flange processing does not have the low and easy deviation in connecting hole position of specific frock production efficiency.

For realizing the purpose of this utility model, the technical solution adopted in the utility model is:

A kind of machine barrel drilling device for flange plate, comprise chassis, rotating disk, clamping screw, rig floor, cutting ferrule, drill bit, adjusting nut, pillar, gear-box, clamp, bearing and handle, described rig floor becomes cylindrical structure to be fixed on rotating disk, on rig floor, divide equally and have 3 cutting ferrules for 120 °, cutting ferrule is fixed on rig floor by clamping screw, cutting ferrule can slide into and skid off along draw-in groove, cutting ferrule is enclosed within ring flange on bore, ring flange is stuck, it below rotating disk, is chassis, rotating disk and chassis are circular configuration, rotating disk is by clamping screw and chassis interlocking, rotating disk can rotate around chassis, rig floor top is drill bit, position, drill bit stage casing is provided with clamp, bearing is housed on clamp, the rolling surface of bearing contacts slightly with drill bit, clamp makes drill bit can eccentricly not play location and guide effect, clamp is fixed on gear-box, clamp is by handle adjustable openings size and horizontal level, gear-box is fixed on pillar by adjusting nut, gear-box terrain clearance can regulate by adjusting nut.

Described pillar adjustable-height is 800mm to the maximum; Rig floor, chassis and rotating disk are Q235 Steel material; Cutting ferrule maximum inner diameter is adjusted to 800mm.

The utility model has the advantages that: device is fixed on whole ring flange by the cutting ferrule of special construction the ring flange that not only can process different bores on rig floor, cutting ferrule maximum inner diameter is adjusted to 800mm, and to be in conjunction with pillar maximal regulated height that ring flange that 800mm makes device be suitable for processing can meet injection machine versatility below 3500 tonnages extremely strong, drill bit positions by clamp and leads and greatly improved machining accuracy, the openings of sizes of clamp can regulate with the handle that processing request can be connected by gear-box according to the drill bit of different sizes with horizontal level, the rig floor of whole device, chassis and rotating disk are all made with low cost with Q235 Steel material.

Brief description of the drawings

Fig. 1 is the overall structure figure of a kind of machine barrel drilling device for flange plate of the utility model;

In figure: 1, chassis 2, rotating disk 3, clamping screw 4, rig floor 5, cutting ferrule 6, drill bit 7, adjusting nut 8, pillar 9, gear-box 10, clamp 11, bearing 12, handle.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further described.

A kind of machine barrel drilling device for flange plate of the utility model, comprise chassis 1, rotating disk 2, clamping screw 3, rig floor 4, cutting ferrule 5, drill bit 6, adjusting nut 7, pillar 8, gear-box 9, clamp 10, bearing 11 and handle 12, 4 one-tenth cylindrical structures of described rig floor are fixed on rotating disk 2, on rig floor 4, divide equally and have 3 cutting ferrules 5 for 120 °, cutting ferrule 5 is fixed on rig floor 4 by clamping screw 3, cutting ferrule 5 can slide into and skid off maximum inner diameter and be adjusted to 800mm along draw-in groove, cutting ferrule 5 is enclosed within ring flange on bore, ring flange is stuck, rotating disk 2 is chassis 1 below, rotating disk 2 and chassis 1 are Q235 steel circular configuration, rotating disk 2 interlocks by clamping screw 3 and chassis 1, rotating disk 2 can rotate around chassis 1, rig floor 4 tops are drill bit 6, drill bit 6 positions, stage casing are provided with clamp 10, bearing 11 is housed on clamp 10, the rolling surface of bearing 11 contacts slightly with drill bit 6, clamp 10 makes drill bit 6 can eccentricly not play location and guide effect, clamp 10 is fixed on gear-box 9, clamp 10 regulates openings of sizes and horizontal level according to drill bit 6 and the processing request of different sizes by handle 12, gear-box 9 is fixed on pillar 8 by adjusting nut 7, gear-box 9 terrain clearances can regulate by adjusting nut 7, pillar 8 adjustable-heights be to the maximum 800mm in conjunction with cutting ferrule 5 make device be suitable for processing ring flange can meet the injection machine below 3500 tonnages.

The utility model using method: ring flange is fixed on rig floor 4 by cutting ferrule 5, regulate the external diameter of cutting ferrule 5 according to the ring flange of different sizes, according to the openings of sizes of the length of drill bit 6 and size adjustment gear-box 9 terrain clearances and clamp 10, determine and start drill bit 6 after the processing morpheme size of ring flange and just can process, on a ring flange, need to process multiple holes, in the time need to processing the connecting hole of other positions, pine hangs the clamping screw 3 on rotating disk 2, rotary turnplate 2 Shi Kongwei centers and drill bit 6 centers are aimed at and just can, so repeatedly carrying out a ring flange just can machine, therefore the utlity model has and can improve production and processing ring flange efficiency, simple to operate, the while can be improved the advantages such as the precision of flange connecting hole position.

Claims

1. a machine barrel drilling device for flange plate, comprise chassis (1), rotating disk (2), clamping screw (3), rig floor (4), cutting ferrule (5), drill bit (6), adjusting nut (7), pillar (8), gear-box (9), clamp (10), bearing (11) and handle (12), it is characterized in that: described rig floor (4) becomes cylindrical structure to be fixed on rotating disk (2), upper 120 ° of rig floor (4) is divided equally and is had 3 cutting ferrules (5), cutting ferrule (5) is fixed on rig floor (4) by clamping screw (3), rotating disk (2) is chassis (1) below, rotating disk (2) and chassis (1) are circular configuration, rotating disk (2) is by clamping screw (3) and chassis (1) interlocking, rotating disk (2) can (1) rotate around chassis, rig floor (4) top is drill bit (6), drill bit (6) position, stage casing is provided with clamp (10), bearing (11) is housed on clamp (10), the rolling surface of bearing (11) contacts slightly with drill bit (6), clamp (10) is fixed on gear-box (9), clamp (10) openings of sizes regulates by handle (12), gear-box (9) is fixed on pillar (8) by adjusting nut (7).

2. a kind of machine barrel drilling device for flange plate according to claim 1, is characterized in that: described pillar (8) adjustable-height is 800mm to the maximum.

3. a kind of machine barrel drilling device for flange plate according to claim 1, is characterized in that: described rig floor (4), chassis (1) and rotating disk (2) are Q235 Steel material.

4. a kind of machine barrel drilling device for flange plate according to claim 1, is characterized in that: described cutting ferrule (5) maximum inner diameter is adjusted to 800mm.