CN203672296U

CN203672296U - Right angle testing device

Info

Publication number: CN203672296U
Application number: CN201320807563.2U
Authority: CN
Inventors: 李建欣; 欧阳贞和; 唐杰; 顾书瑞; 罗鸣; 杨健; 王占勇
Original assignee: TIANJIN KEWEN MOULDING PLASTIC INJECTION CO Ltd
Current assignee: Tianjin Kewen Industrial Co ltd
Priority date: 2013-12-09
Filing date: 2013-12-09
Publication date: 2014-06-25
Anticipated expiration: 2023-12-09

Abstract

The utility model relates to a right angle testing device. The device comprises a pedestal, a positioning bearing, a vertical rod, a support arm and a dial indicator. The positioning bearing which rotates horizontally is installed on one side of the upper end of the pedestal, and the vertical rod is vertically installed on the other side of the upper end of the pedestal fixedly. The support arm is installed on the vertical rod in a cantilever manner by means of an adjustment sleeve and can slide up and down. The dial indicator is installed on a cantilever end of the support arm. The device can avoid the problem that verification results are inconsistent due to different experience of workers. And processing errors can be quantified to generate data, so that the workers can conduct subsequent correction by means of the data.

Description

Right angle pick-up unit

Technical field

The utility model belongs to Mould Machining field, especially a kind of right angle pick-up unit.

Background technology

It is all generally to detect with L shaped angle square or use 3 coordinate measuring apparatuses that the workpiece right angle that grinding machine is large now detects.Everyone has oneself judgment mode workman's experience that what the L shaped angle square precision of existing use was leaned on is, cause different people machining precision to differ, and how many trueness errors does not quantize.Use 3 coordinate measuring apparatuses to detect, the high and mismachining tolerance of degree of accuracy can quantize, but the buying expenses of 3 coordinate measuring apparatus own and maintenance expense are very high, causes processing cost to improve a lot.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of right angle pick-up unit is provided.

The utility model solves its technical matters and takes following technical scheme to realize:

A kind of right angle pick-up unit, it is characterized in that: comprise base, alignment bearing, vertical rod, sway brace and clock gauge, base upper end one side is provided with an alignment bearing horizontally rotating, base upper end opposite side is vertically fixed with a vertical rod, this vertical rod upper cantilever formula is provided with a sway brace, this sway brace is arranged in vertical rod by the upper and lower slidable adjustment of a regulating sleeve, and the cantilever end of sway brace is provided with a clock gauge.

And described sway brace is a telescopic sway brace.

Advantage of the present utility model and good effect are:

1. use right angle to detect tool and can avoid because of the result that workman's experience difference the causes problem that differs, and mismachining tolerance can quantize data, can make workman carry out subsequent correction by data.

2. right angle detection tool cost of manufacture is cheap, and adapted clock gauge accuracy of detection is also very high on tool, and convenient and practical.

Accompanying drawing explanation

Fig. 1 is structural front view of the present utility model;

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

Fig. 3 is the vertical view of Fig. 2.

Embodiment

Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.

A kind of right angle pick-up unit, comprise base 4, alignment bearing 5, vertical rod 3, sway brace 2 and clock gauge 1, base upper end one side is provided with an alignment bearing horizontally rotating, base upper end opposite side is vertically fixed with a vertical rod, this vertical rod upper cantilever formula is provided with a telescopic sway brace, this sway brace is arranged in vertical rod by the upper and lower slidable adjustment of a regulating sleeve, and the cantilever end of sway brace is provided with a clock gauge, and this clock gauge horizontally rotates measuring workpieces angle.

When use, take alignment bearing on base as the point of rotation, alignment bearing is contacted to surface of the work to be detected with clock gauge simultaneously, rotate with alignment bearing by this device, detect squareness and the margin of error of each of workpiece by observing the clock gauge situation of walking about.

Claims

1. a right angle pick-up unit, it is characterized in that: comprise base, alignment bearing, vertical rod, sway brace and clock gauge, base upper end one side is provided with an alignment bearing horizontally rotating, base upper end opposite side is vertically fixed with a vertical rod, this vertical rod upper cantilever formula is provided with a sway brace, this sway brace is arranged in vertical rod by the upper and lower slidable adjustment of a regulating sleeve, and the cantilever end of sway brace is provided with a clock gauge.

2. right angle according to claim 1 pick-up unit, is characterized in that: described sway brace is a telescopic sway brace.