CN201313188Y

CN201313188Y - Helmet drilling device

Info

Publication number: CN201313188Y
Application number: CNU2008201595264U
Authority: CN
Inventors: 林明清; 匡大喜; 吴志泉; 高波; 吴传清; 高晋国; 匡介龙; 郭菊香
Original assignee: Hunan Zhongtai Special Equipment Co Ltd
Current assignee: Hunan Zhongtai Special Equipment Co Ltd
Priority date: 2008-11-29
Filing date: 2008-11-29
Publication date: 2009-09-23
Anticipated expiration: 2018-11-29

Abstract

The utility model relates to a helmet drilling device, which comprises a helmet bracket, a machine frame, a pressing mechanism and a plurality of bores. The utility model overcomes the defects of large drilling error and low efficiency when the electric hand drill or the bench drill is used for manually drilling. The fixing bores of the helmet can be drilled and formed at a time. Therefore, the utility model reduces the drilling errors, improves the working efficiency and has broad application value.

Description

Helmet rig

Technical field

The utility model relates to rig, particularly a kind of helmet rig.

Background technology

At present, general electric hand drill or the bench drill hand drill hole of adopting of helmet boring, but artificial boring, because the range estimation inaccuracy easily causes error big, and manual working efficient is also low.

The utility model content

At the deficiency that above-mentioned hand drill exists, the purpose of this utility model provides a kind of helmet rig that a plurality of fixing holes of the helmet are once holed moulding, reduced bore error, increase work efficiency.

The technical solution of the utility model is: it comprises frame, hold-down mechanism, several boring assemblies, helmet support four major parts; Hold-down mechanism places the middle and upper part of frame, and helmet support is installed in central rack and vertical corresponding with hold-down mechanism, and boring assembly and helmet support are in same horizontal plane, and be positioned at helmet support around; Hold-down mechanism comprises hydraulic cylinder and compact heap, and the boring assembly is made up of feeding cylinder, feeding bindiny mechanism, air motor and drill bit, and the air motor that drill bit is housed is installed in the feeding bindiny mechanism, and feeding bindiny mechanism links to each other with the feeding cylinder.

The utility model has the advantages that: use helmet rig can be with the disposable boring moulding of a plurality of fixing holes of the helmet, and it is big both to have reduced artificial bore error, has guaranteed product quality, has also improved the boring operating efficiency.

Description of drawings

Fig. 1 is structural representation of the present utility model (helmet four station boreholes);

Fig. 2 is the vertical view of Fig. 1.

The specific embodiment

Now in conjunction with the accompanying drawings, technology contents of the present utility model is described in detail.

The utility model comprises frame (1), hold-down mechanism (2), several boring assemblies (3), helmet support (4) four major parts; Hold-down mechanism (2) places the middle and upper part of frame (1), and helmet support (4) is installed in frame (1) middle part and vertical corresponding with hold-down mechanism (2), and hole assembly (3) and helmet support (4) are in same horizontal plane, and be positioned at helmet support (4) around; Hold-down mechanism (2) comprises hydraulic cylinder (2.1) and compact heap (2.2), boring assembly (3) is made up of feeding cylinder (3.1), feeding bindiny mechanism (3.2), air motor (3.3) and drill bit (3.4), the air motor (3.3) that drill bit (3.4) are housed is installed in the feeding bindiny mechanism (3.2), and feeding bindiny mechanism (3.2) links to each other with feeding cylinder (3.1).

Operation principle of the present utility model is: at first the helmet is placed on the helmet support (4), hydraulic cylinder (2.1) drives compact heap (2.2) and compresses the helmet downwards, feeding cylinder (3.1) drives feeding bindiny mechanism (3.2) and air motor (3.3) and drill bit (3.4) to helmet motion then, and the helmet is holed; After treating that boring finishes, hydraulic cylinder (2.1) drive compact heap (2.2) moves upward and leaves the helmet, makes boring assembly (3) realize retreating work simultaneously.

Below mainly described the equipment and the operation principle thereof of boring a helmet hole, worked simultaneously at the corresponding a plurality of boring assemblies of installation in position (3) of boring if will bore a plurality of Kong Zexu, accompanying drawing 2 of the present utility model has mainly been described four boring assemblies (3).

The material of helmet support of the present utility model (4) can be selected hard wood or plastic cement for use.

Claims

1, a kind of helmet rig is characterized in that: comprise frame (1), hold-down mechanism (2), several boring assemblies (3), helmet support (4) four major parts; Hold-down mechanism (2) places the middle and upper part of frame (1), and helmet support (4) is installed in frame (1) middle part and vertical corresponding with hold-down mechanism (2), and hole assembly (3) and helmet support (4) are in same horizontal plane, and be positioned at helmet support (4) around; Hold-down mechanism (2) comprises hydraulic cylinder (2.1) and compact heap (2.2), boring assembly (3) is made up of feeding cylinder (3.1), feeding bindiny mechanism (3.2), air motor (3.3) and drill bit (3.4), the air motor (3.3) that drill bit (3.4) are housed is installed in the feeding bindiny mechanism (3.2), and feeding bindiny mechanism (3.2) links to each other with feeding cylinder (3.1).

2, helmet rig according to claim 1 is characterized in that: described helmet support (4) can be selected hard wood or plastic cement for use.