CN202934065U

CN202934065U - Blank positioning structure of plate-type forge piece

Info

Publication number: CN202934065U
Application number: CN 201220649201
Authority: CN
Inventors: 仲维光; 李晓婷; 刘铭理; 孙琦昊
Original assignee: Wuxi Turbine Blade Co Ltd
Current assignee: Wuxi Turbine Blade Co Ltd
Priority date: 2012-11-30
Filing date: 2012-11-30
Publication date: 2013-05-15
Anticipated expiration: 2022-11-30

Abstract

The utility model provides a blank positioning structure of a plate-type forge piece. The blank positioning structure can solve the problem of forging eccentricity caused by inaccuracy of positioning of a blank in forging of an existing plate-type forge piece so as to improve production efficiency and guarantee the quality of the forge piece. The blank positioning structure of the plate-type forge piece comprises the blank and a forging die and is characterized in that a positioning female end is arranged on a lower die of the forging die, a corresponding positioning male end is arranged on one side, contacting to the lower die, of the blank, and a matching and connecting structure of a boss and a groove is arranged between the positioning female end and the positioning male end.

Description

A kind of blank location structure that coils forging

Technical field

The utility model relates to the die forging technical field, especially relates to the die forging technical field of coiling forging, is specially a kind of blank location structure that coils forging.

Background technology

At present, when forging for the dish forging, the location of blank often will rely on the range estimation of execute-in-place work to position, this localization method not only needs the long period to go blank centering, and the forging positioning accuracy is lower, often occur forging eccentric phenomenon, also can waste more raw material in following process, even cause product defective.

Summary of the invention

For the problems referred to above, the utility model provides a kind of blank location structure that coils forging, the forging eccentric phenomena that causes due to blank location inaccuracy when it can solve existing dish forging and forges, thus can enhance productivity, guarantee forging quality.

Its technical scheme is such, it comprises blank and forging die, it is characterized in that: the counterdie of described forging die is provided with the female end in location, described blank is provided with corresponding location hero end with a side of described counterdie contact, is the structure that is connected of boss and groove between the male end in the female end in described location and location.

It is further characterized in that:

The female end in described location is positioning boss, and the male end in described location is detent;

The female end in described location is detent, and the male end in described location is positioning boss.

Its further feature also is:

The female end in described location, the male end in location be shaped as any one shape in circular, square or triangle.

Adopt the blank location structure of the utility model dish forging, its beneficial effect is: the male end in location on its male end in location by forging counterdie centre slice and blank coordinates the location fast, accurately, thereby can effectively improve locating speed and the positioning accuracy of blank, avoid forging the generation of eccentric phenomena, save raw material, and greatly improved production efficiency.

Description of drawings

Fig. 1 is the utility model location structure schematic diagram;

Fig. 2 is the location structure schematic diagram of the another kind of embodiment of the utility model;

Fig. 3 is that in the utility model, the female end in location is circular shape schematic diagram;

Fig. 4 is that in the utility model, the female end in location is square shape schematic diagram;

Fig. 5 is that in the utility model, the female end in location is leg-of-mutton shape schematic diagram.

The specific embodiment

The blank location structure of the utility model dish forging, it comprises blank 1 and forging die, the counterdie 2 of forging die is provided with the female end in location, and blank is provided with corresponding location hero end with a side of counterdie contact, and locating between the male end in female end and location is the structure that is connected of boss, groove.See Fig. 1, locating female end is positioning boss 3, and the male end in location is detent 4; See Fig. 2, locating female end is detent 5, and the male end in location is positioning boss 6; Wherein, locate female end, the male end in location be shaped as circle, triangle or square in any one shape, see Fig. 3, Fig. 4, Fig. 5, in Fig. 3,7 be the circular female end in location, in Fig. 4,8 is the square female end in location, in Fig. 5,9 is that triangle is located female end.

Claims

1. blank location structure that coils forging, it comprises blank and forging die, it is characterized in that: the counterdie of described forging die is provided with the female end in location, described blank is provided with corresponding location hero end with a side of described counterdie contact, is the structure that is connected of boss and groove between the male end in the female end in described location and location.

2. a kind of blank location structure that coils forging according to claim 1, it is characterized in that: the female end in described location is positioning boss, the male end in described location is detent.

3. a kind of blank location structure that coils forging according to claim 1, it is characterized in that: the female end in described location is detent, the male end in described location is positioning boss.

4. arbitrary described a kind of blank location structure that coils forging according to claim 1～3 is characterized in that: the female end in described location, the male end in location be shaped as any one shape in circular, square or triangle.