CN202877591U

CN202877591U - Drilling mould used for wheeled excavator adjusting shim

Info

Publication number: CN202877591U
Application number: CN 201220436357
Authority: CN
Inventors: 罗开林; 姚艳丽; 王刚; 夏荣顺
Original assignee: Guizhou Jonyang Kinetics Co Ltd
Current assignee: Guizhou Jonyang Kinetics Co Ltd
Priority date: 2012-08-30
Filing date: 2012-08-30
Publication date: 2013-04-17
Anticipated expiration: 2022-08-30

Abstract

The utility model discloses a drilling mould used for a wheeled excavator adjusting shim. The drilling mould is composed of a cylindrical drilling jig body and a drilling jig core. The drilling jig body is provided with a guide hole, a drilling jig hole I and a platform, wherein the drilling jig core can be inserted into the guide hole and the drilling jig hole I, and the platform is used for placing the adjusting shim. The drilling jig core is provided with a drilling jig hole II. Compared with the prior art, the drilling mould used for the wheeled excavator adjusting shim has the advantages of being simple in structure, convenient to machine, ingenious in design, safe and reliable, and quick in clamping and positioning, drilling machining accuracy of the adjusting shim can be guaranteed, work efficiency can be improved, and the like.

Description

A kind of hole drilling die of adjusting pad for wheeled excavator

Technical field

The utility model relates to a kind of hole drilling die, particularly a kind of hole drilling die of adjusting pad for wheeled excavator.

Background technology

Adjusting pad is requisite adjustment part on the wheeled excavator, existing processing method is will adjust the pad cylindrical with the line cutting to cut out, then with drilling machine processing Ф 13 holes, because this part very thin (thickness is δ 1mm) is not if having positioning and clamping assurance, the not only bad centering in its center, and when cutting cutter very easily part is torn, cause so a large amount of waste products, the economy of company has been caused loss, so prior art is still perfect not.

The utility model content

The purpose of this utility model is: provide a kind of simple in structure, practical, draw materials conveniently, the clamping location is quick, can guarantee a kind of hole drilling die for wheeled excavator adjustment pad of the borehole accuracy of adjustment pad, to overcome the deficiencies in the prior art.

The utility model is constructed as follows: a kind of hole drilling die of adjusting pad for wheeled excavator, this hole drilling die is comprised of cylinder bur die body and drill jig fuse, be provided with pilot hole, the drill jig hole I that to insert the drill jig fuse and place the platform of adjusting pad in model drilling body, be provided with drill jig hole II at the drill jig fuse.

The internal diameter of model drilling body pilot hole equates with the external diameter of drill jig fuse.

Owing to adopted technique scheme, adjustment pad that at first will be to be holed is placed on the platform of model drilling body, then the drill jig fuse is inserted in the guide-localization hole of model drilling body, it is fixing to utilize the drill jig fuse to push down to adjust pad to position, and then utilizes drilling machine to hole; Compared with prior art, the utility model not only has advantage simple in structure, easy to process, and designs the advantages such as ingenious, safe and reliable, that clamping is located quick, as to guarantee to adjust pad Drilling operation precision, increase work efficiency.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the top view of Fig. 1;

Description of reference numerals: 1-model drilling body, 2-drill jig fuse, 3-guide-localization hole, 4.1-drill jig hole I, 4.2-drill jig hole II, 5-platform.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and example.

Enforcement of the present utility model: a kind of hole drilling die of adjusting pad for wheeled excavator, this hole drilling die is comprised of cylinder bur die body 1 and drill jig fuse 2, be provided with pilot hole 3, the drill jig hole I 4.1 that to insert drill jig fuse 2 and place the platform 5 of adjusting pad in model drilling body 1, be provided with drill jig hole II 4.2 at drill jig fuse 2.

The internal diameter in model drilling body 1 guide-localization hole 3 equates with the external diameter of drill jig fuse 2.

Model drilling body 1 and drill jig fuse 2 can utilize discarded part processing.

Model drilling body 1 and drill jig fuse 2 are column type.

During the utility model work, adjustment pad that at first will be to be holed is placed on the platform 5 of model drilling body 1, then drill jig fuse 2 is inserted in the guide-localization hole 3 of model drilling body 1, it is fixing to utilize drill jig fuse 2 to push down to adjust pad to position, and then utilizes drilling machine to hole, and the part that processes not only machining accuracy can reach drawing requirement fully, and improved the working (machining) efficiency of part, saved the time, reduced percent defective, be worthy to be popularized.

Claims

1. one kind is used for the hole drilling die that wheeled excavator is adjusted pad, it is characterized in that: this hole drilling die is comprised of cylinder bur die body (1) and drill jig fuse (2), be provided with pilot hole (3), the drill jig hole I (4.1) that to insert drill jig fuse (2) and place the platform (5) of adjusting pad in model drilling body (1), be provided with drill jig hole II (4.2) at drill jig fuse (2).

2. according to claim 1ly adjust the hole drilling die of pad for wheeled excavator, it is characterized in that: the internal diameter of model drilling body (1) pilot hole (3) equates with the external diameter of drill jig fuse (2).