CN2854558Y

CN2854558Y - Multifunction sample polishing holder for spectral analysing sample

Info

Publication number: CN2854558Y
Application number: CN 200520126668
Authority: CN
Inventors: 陈怀凯; 曹旭东; 陈坤; 崔雪霞; 亓金禄; 刘祥银
Original assignee: Shandong Taishan Steel Group
Current assignee: Shandong Taishan Steel Group
Priority date: 2005-12-30
Filing date: 2005-12-30
Publication date: 2007-01-03
Anticipated expiration: 2015-12-30

Abstract

The utility model discloses a multifunctional grinding chucking for spectral analysis sample, comprising a handle 1 and an inner core magnet 2. A round groove 3 is positioned at the front end face of the handle 1 and the inner core magnet 2 is arranged in the round groove 3 of the front end face of the handle 1. The front end of the handle is fixed with an upper adjusting loop 4, and four symmetrical concave embedding orifices 5 are positioned at the orifice edge of the adjusting loop 4. The adjusting bolts 7 are positioned at the arc sheet 6 between the abutting concave embedding orifices 5. The multifunctional grinding chucking for spectral analysis sample can hold not only the sample in the form of table tennis bat, but also the irregular sample whose outline is hard to be fixed; can not only hold the magnetic materials, but also rapidly and stably hold the nonmagnetic austenitic stainless steel and high manganese steel, which is adaptive to the fixation of the samples with different thicknesses and various shapes. The utility model has the advantages of simple structure, rapid sample manufacturing speed and good effect, which at the same time has reduced the calibration of the spectrum and the analytical cost.

Description

The multi-functional grind away anchor clamps of spectral analysis sample

Technical field

The utility model relates to a kind of Clamping apparatus for polishing specimen that is used for the spectral analysis processing sample, and the multi-functional grind away anchor clamps of particularly a kind of spectral analysis sample are applicable to the sample direct reading spectrometry of iron and steel industry industry.

Background technology

In process control of iron and steel industry industry production and product analysis test, adopt the method for direct reading spectrometry to carry out the fast quantification analysis of chemical elements mostly.In production run control, adopt the sample of special-purpose sampler preparation " table tennis is clapped sample " sample mostly at the heat analysis sample, and this sample ground, in grinding, on specialized equipment, polish by anchor clamps clamping sample, cutting, present employed anchor clamps comprise that the Clamping apparatus for polishing specimen that handle and center have inner core magnet carries out grind away, the weak point of this anchor clamps is: the one, for some non-magnetic materials, as austenitic stainless steel, potassium steel etc., " table tennis is clapped sample " of adopting sampler to get in the production control then can't fix, after adopting the sample that length is bigger to be bent into 90 ° mostly, a hand-held long end grinding other end, therefore the sample preparation time is long, difficulty is big, and inconvenient operation; The 2nd, in the analysis of finished product, that sample often presents is different, thickness differs, so grinding is more difficult, adopt mostly in the grind away and will weld auxiliary member on the sample, hand-held auxiliary member grinds, and sample preparation is loaded down with trivial details, and because of sample is heated, deviation appears in analysis result easily; The 3rd, in carrying out the spectral detection process, need utilize spectral standard sample that the curve of spectral detection is carried out the standardization demarcation, workload strengthens, and standard sample for spectrochemical analysis grinds repeatedly and causes the loss of standard sample for spectrochemical analysis big, the analysis cost height.

Summary of the invention

The purpose of this utility model is to provide a kind of the deficiencies in the prior art that overcome, can grind " table tennis racket shaped " magnetic material sample in the conventional production control, can grind the sample of non-magnetic material, different, variable thickness again, and simple in structure, easy to use, clamping fast and stablize, grind away soon, can reduce the multi-functional grind away anchor clamps of spectral analysis sample of analysis cost.

For reaching above purpose, the technical scheme that the utility model adopted is: the multi-functional grind away anchor clamps of this spectral analysis sample, by handle, inner core magnet constitutes, on the front end face of handle, establish circular groove, inner core magnet places in the circular groove of handle front end, it is characterized in that at the fixing adjusted kink of the front end of handle, regulating four spill embedding mouths establishing symmetry on the mouth edge of kink front end, on the arc-like sheet between the adjacent spill jaw, be equipped with set screw, by spill embedding mouth and set screw with non-magnetic material and different, the sample of variable thickness is fixed.The utility model is also implemented by following measure: the front end of handle is the left-hand thread screw rod, establish the left-hand thread screw at the center of regulating kink, the left-hand thread screw rod of handle front end is rotated in the left-hand thread hole of regulating the kink center, the position of inner core magnet is by the depth adjustment of the left-hand thread bar screw-in of handle front end, be provided with left-handed screw cap in the rear end of regulating kink, left-handed screw cap also is rotated on the left-hand thread screw rod of handle front end, regulating kink all adopts left-hand thread (LHT) to be connected with handle with left-handed screw cap, in the grind away process, regulate kink and can realize self-locking, guarantee that pattern does not rotate and is shifted.

The beneficial effects of the utility model are: compare with the spectral analysis sample Clamping apparatus for polishing specimen of present use, can not only clamping " table tennis bat " shape sample, and sample that also can clamping is irregular, profile is difficult to fix; Can not only carry out clamping to magnetic material, also can realize the fixed clamp of fast and stable for materials such as non-magnetic austenitic stainless steel and casting potassium steel, can adapt to the fixing of different-thickness, multiple shape sample, and simple in structure, sample preparation speed is fast, effective, also reduce simultaneously the spectroscopic standard demarcation, reduced analysis cost.

Description of drawings

Fig. 1 looks synoptic diagram for the utility model structure master.

Fig. 2 is the utility model elevational schematic view.

Fig. 3 is that the utility model is along the A-A cross-sectional schematic.

Embodiment

Make the utility model with reference to accompanying drawing 1,2,3.The multi-functional grind away anchor clamps of this spectral analysis sample, constitute by handle 1, inner core magnet 2, on the front end face of handle 1, establish circular groove 3, inner core magnet 2 places in the circular groove 3 of handle 1 front end, at the fixing adjusted kink 4 of the front end of handle 1, regulating four spill embedding mouths 5 establishing symmetry on the mouth edge of kink 4 front ends, on the arc-like sheet 6 between the adjacent spill jaw 5, be equipped with set screw 7.The front end of handle 1 is a left-hand thread screw rod 8, establish the left-hand thread screw at the center of regulating kink 4, the left-hand thread screw rod 8 of handle 1 front end is rotated in the left-hand thread hole of regulating kink 4 centers, the position of inner core magnet 2 is by the depth adjustment of left-hand thread bar 8 screw-ins of handle 1 front end, be provided with left-handed screw cap 9 in the rear end of regulating kink 4, left-handed screw cap 9 also is rotated on the left-hand thread screw rod 8 of handle 1 front end.

Claims

1, the multi-functional grind away anchor clamps of a kind of spectral analysis sample, constitute by handle (1), inner core magnet (2), on the front end face of handle (1), establish circular groove (3), inner core magnet (2) places in the circular groove (3) of handle (1) front end, it is characterized in that at the fixing adjusted kink (4) of the front end of handle, the mouth of regulating kink (4) front end along on establish four spill embedding mouths (5) of symmetry, on the arc-like sheet (6) between the adjacent spill jaw (5), be equipped with set screw (7).

2, the multi-functional grind away anchor clamps of spectral analysis sample according to claim 1, the front end that it is characterized in that handle 1 is left-hand thread screw rod (8), establish the left-hand thread screw at the center of regulating kink (4), the left-hand thread screw rod (8) of handle (1) front end is rotated in the left-hand thread hole of regulating kink (4) center, be provided with left-handed screw cap (9) in the rear end of regulating kink (4), left-handed screw cap (9) also is rotated on the left-hand thread screw rod (8) of handle (1) front end.