CN201058402Y

CN201058402Y - Locating gyration device

Info

Publication number: CN201058402Y
Application number: CNU2007200965448U
Authority: CN
Inventors: 宋丕年; 李国祥; 李保全; 韩秋芳
Original assignee: Tianjin Tianfa Heavy Hydropower Equipment Manufacturing Co Ltd
Current assignee: Tianjin Tianfa Heavy Hydropower Equipment Manufacturing Co Ltd
Priority date: 2007-06-29
Filing date: 2007-06-29
Publication date: 2008-05-14
Anticipated expiration: 2017-06-29

Abstract

The utility model relates to a swing positioning apparatus which is characterized in that: the utility model comprises an angle support and a rotary disc; pin holes are opened on the angle support, and a plurality of rotary disc holes corresponding to the pin holes are evenly arranged on the circumference of the rotary disc, the angle support is in flexible connection with the rotary disc, and pins are disposed in the pin holes for preventing the angle support and the rotary disc from rotating. The utility model adopts the structure that can realize the rotation and positioning functions of the processed workpiece without repeating hoisting of the workpiece, thereby greatly reducing the subsidiary operation time, reducing the labor intensity of workers and improving the work efficiency; in addition, the utility model also has advantages of simple structure, reliable positioning and convenient operation.

Description

A kind of location slewing equipment

Technical field

The utility model relates to the location slewing equipment of the common boring machine process water of a kind of usefulness turbine interior admission water ring inclined hole.

Background technology

At present, the inclined hole of process water turbine interior admission water ring on the common boring machine mostly be adopt processing to survive a hole after, overhead traveling crane lifting workpiece is with angle of workpiece rotation, again workpiece is placed on the workbench, realizes tool setting and centering, carry out the processing in next hole again by artificial adjustment angle, this kind method workpiece location is inaccurate, subsidiary operation time is long, and labor strength is big, influences the machining accuracy of workpiece.In addition, because the appearance of numerical control borer, can also adopt the universal boring and milling head outer of numerical control borer and cooperate NC rotary table to finish the processing of this workpiece, owing to adopt numerical control borer, the price comparison costliness, the processing cost height, limitation is big, influence manufacturing schedule, and to operating personnel's requirement also than higher.

Summary of the invention

The utility model provides a kind of simple in structure, location slewing equipment that the location is reliable, practical that is used in common boring machine process water turbine interior admission water ring inclined hole for solving the technical problem that exists in the known technology.

The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:

A kind of location slewing equipment is characterized in that: comprise angle bracket, rotating disk; Have pin-and-hole on the described angle bracket, uniformly on the described rotating disk circumference have several turret apertures corresponding with pin-and-hole, described angle bracket is connected with rotating disk, and the pin that prevents angle bracket and dial rotation is housed in pin-and-hole.

The utility model can also adopt following technical measures:

Described support and rotating disk flexibly connect by bearing pin.

Have the screwed hole that is used to lock workpiece on the described rotating disk.

Advantage and the good effect that the utlity model has are: owing to have pin-and-hole on the angle bracket of the present utility model, have several turret apertures corresponding on the rotating disk circumference with pin-and-hole, the pin that prevents angle bracket and dial rotation is housed in pin-and-hole, played the effect of location, angle bracket and rotating disk flexibly connect by bearing pin, can realize the rotation between angle bracket and the rotating disk, adopt the utility model structure to have workpiece not being sling repeatedly and just can realize workpiece to be machined rotation and the function of locating, significantly reduced subsidiary operation time, reduce working strength of workers, improved operating efficiency; The utility model tool also has advantages such as simple in structure, that the location is reliable, easy to operate in addition.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is user mode figure of the present utility model;

Fig. 3 is that the K of Fig. 2 is to view.

Among the figure: 1-angle bracket, 1-1-base; The 1-2-supporting plate; The 1-3 pin-and-hole; The 2-turret apertures; The 3-rotating disk; The 4-bearing pin; The 5-pin; The 6-workpiece; The 6-1-inclined hole; The 7-screw; The 8-power boring head; The 9-screwed hole.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

See also Fig. 1, the base 1-1 of angle bracket 1 is packed on the workbench, supporting plate 1-2 and rotating disk 3 flexibly connect by bearing pin 4, on supporting plate 1-2, have pin-and-hole 1-3, uniformly on rotating disk 3 circumference have several turret apertures 2 corresponding with pin-and-hole 1-3, also have on the rotating disk 3 and be used for the screwed hole 9 of fastening workpiece to be machined, in addition, turret apertures is corresponding with the inclined hole 6-1 of workpiece to be machined, because workpiece to be machined has 16 inclined hole 6-1, therefore the utility model adopts and have 16 turret apertures 2 on rotating disk 3, and the pin 6 that prevents that angle bracket 1 and rotating disk 3 from rotating is housed in pin-and-hole 1-3 and turret apertures 2.

The utility model in use, please refer to Fig. 2 and Fig. 3, at first angle bracket 1 is packed on the horizontal table, rotating disk 3 flexibly connects with supporting plate 1-2 by bearing pin 4, the pin 5 that prevents that workpiece to be machined 6 from rotating is housed in pin-and-hole 1-3, workpiece to be machined 6 is placed on the rotating disk 3, workpiece to be machined 6 is fastened on the rotating disk 3 by screw 7, can realize that workpiece to be machined and rotating disk 3 rotate synchronously, and make the angle of angle bracket 1 consistent with the angle of the inclined hole of workpiece to be machined 6, make the center line of power boring head 8 and workpiece to be machined inclined hole 6-1 on a horizontal line, start the inclined hole 6-1 of power boring head 8 beginning processing works then, after machining pin 5 is pulled up, the artificial angle of rotating disk 3 rotations that promotes, make pin-and-hole 1-3 corresponding, pin 5 is injected the next inclined hole 6-1 of processing in the pin-and-hole 1-3, so conveniently realized on common boring machine, finishing the processing of inclined hole with turret apertures 2.

Claims

1. a location slewing equipment is characterized in that: comprise angle bracket, rotating disk; Have pin-and-hole on the described angle bracket, uniformly on the described rotating disk circumference have several turret apertures corresponding with pin-and-hole, described angle bracket is connected with rotating disk, and the pin that prevents angle bracket and dial rotation is housed in pin-and-hole.

2. a kind of location according to claim 1 slewing equipment, it is characterized in that: support and rotating disk flexibly connect by bearing pin.

3. a kind of location according to claim 1 slewing equipment is characterized in that: have the screwed hole that is used to lock workpiece on the rotating disk.