CN211465969U

CN211465969U - Electromagnetic sample grinding and clamping tool for metal materials

Info

Publication number: CN211465969U
Application number: CN201922023093.0U
Authority: CN
Inventors: 卢冰燕; 王广利; 何浩博; 周惠芳; 聂志水; 任鹏飞
Original assignee: Shijiazhuang Iron and Steel Co Ltd
Current assignee: Shijiazhuang Iron and Steel Co Ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-09-11
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to a metal material electromagnetism grinds appearance clamping tool belongs to metallurgical industry metal material sample and prepares instrument technical field. The technical scheme is as follows: contain and hold handle (1), metal box body (2), electro-magnet (3), lithium cell (4), regulating switch (5) and air level (6), metal box body (2) are the cuboid, hold handle (1) for the type of falling U, hold handle (1) and fix on metal box body (2), hold and be equipped with air level (6) on handle (1), electro-magnet (3) riveting is in the bottom of metal box body (2), and lithium cell (4) and regulating switch (5) are fixed at the top of metal box body (2), and lithium cell (4), regulating switch (5) and electro-magnet (3) connect into closed loop through the electric wire. The utility model has the advantages that: replace artifical hand sample, reduce the risk of sample in the process of grinding, have simple structure, safe and reliable's advantage.

Description

Electromagnetic sample grinding and clamping tool for metal materials

Technical Field

The utility model relates to a metal material electromagnetism grinds appearance clamping tool belongs to metallurgical industry metal material sample and prepares instrument technical field.

Background

When the performance of the metal material is detected, the microscope judges the defects by observing the internal organization structure of the sample, so that the detection equipment has higher requirement on the surface finish standard of the ground sample. At present, a sample is ground by manually holding the sample by hand and directly grinding the sample on a grinding disc, the operating method has higher safety risk, fingers are damaged due to improper operation, sometimes the sample flies out along with the rotation direction of the grinding disc due to the fact that the rotating speed of the grinding disc is higher, and the sample is directly hit on a person and is damaged due to impact force. And the sample is held by hands manually, so that the sample is difficult to ensure to be in the horizontal direction, and therefore, a sample grinding clamping tool which is practical and convenient for a processor to operate is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a metal material electromagnetism grinds appearance clamping tool replaces the manual work and holds the sample, reduces the risk of sample at the in-process of grinding, solves the problem that exists among the background art.

The technical scheme of the utility model is that:

the utility model provides a metal material electromagnetism grinds appearance clamping tools, contains and holds handle, metal cassette body, electro-magnet, lithium cell, regulating switch and air level, metal cassette body is the cuboid, holds the handle for falling the U type, holds the handle and fixes on metal cassette body, holds to be equipped with the air level on the handle, and the electro-magnet riveting is in metal cassette body's bottom, and lithium cell and regulating switch fix at metal cassette body's top, and lithium cell, regulating switch and electro-magnet pass through the connection of electric lines and become closed loop.

The level bubble is a metal round bubble.

The electromagnet is rectangular and is positioned in the metal box body, and the bottom surface of the electromagnet is riveted with the bottom surface of the metal box body.

The lithium battery and the regulating switch are positioned in the metal box body.

Adopt the utility model discloses, when grinding the sample, at first adjust the adsorption strength of electro-magnet through regulating switch control flow size, then pass through the electro-magnet with the sample and adsorb in the below of metal box body, the tester holds the handle and utilizes the mill to grind the sample, whether grind the in-process through the handheld air level bubble of hand formula whether be located central authorities and judge that the adsorbed sample of electro-magnet grinds parallelly or not, after the sample grinds, closes regulating switch, make electro-magnet and sample separation can.

The utility model has the advantages that: replace artifical hand sample, reduce the risk of sample in the process of grinding, have simple structure, safe and reliable's advantage.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

in the figure: hand-held type handle 1, metal box body 2, electro-magnet 3, lithium cell 4, regulating switch 5, air level 6.

Detailed Description

The invention will be further explained by way of example with reference to the accompanying drawings.

Referring to the accompanying

drawings

1 and 2, a metal material electromagnetism grinds appearance clamping tools contains and holds handle 1, metal box body 2, electro-magnet 3, lithium cell 4, regulating switch 5 and air level 6, metal box body 2 is the cuboid, holds handle 1 for the type of falling U, holds handle 1 and fixes on metal box body 2, holds and is equipped with air level 6 on handle 1, and electro-magnet 3 is riveted in the bottom of metal box body 2, and lithium cell 4 and regulating switch 5 are fixed at the top of metal box body 2, and lithium cell 4, regulating switch 5 and electro-magnet 3 connect into closed loop through the electric wire.

In this embodiment, the level bubble is a known technology in the technical field, and mainly includes three hundred specific varieties, namely, a normal long bubble, a compartment long bubble, a compensation long bubble, a glass round bubble, a metal round bubble, an electronic compensator, a plastic level bubble, and the like, and is widely applied to various photoelectric instruments, such as a theodolite, a level, a compass, an electronic scale, a total station, and the like, and the level bubble 6 adopts a metal round bubble.

The electromagnet 3 is rectangular, the electromagnet 3 is positioned in the metal box body 2, and the bottom surface of the electromagnet 3 is riveted with the bottom surface of the metal box body 2.

The lithium battery 4 is periodically charged by an external power supply.

When grinding the sample, at first guarantee that 4 electric quantities of lithium cell are sufficient, then place the sample on the electro-magnet 3 of metal case body 2 bottoms, open regulating switch 5, the sample will be adsorbed in metal case body 2's lower part, then grind, among the grinding process, observe and hold air level 6 of handle 1 top, if the bubble position deviation of air level central authorities, prove that the sample grinds the face nonparallel, need adjust, guarantee the sample and grind the face level. After grinding, the adjusting switch 5 is turned off, the electromagnet 3 loses suction force, and the sample is automatically separated from the bottom of the metal box body 2.

Claims

1. The utility model provides a metal material electromagnetism grinding clamping tool which characterized in that: contain and hold handle (1), metal box body (2), electro-magnet (3), lithium cell (4), regulating switch (5) and air level (6), metal box body (2) are the cuboid, hold handle (1) for the type of falling U, hold handle (1) and fix on metal box body (2), hold and be equipped with air level (6) on handle (1), electro-magnet (3) riveting is in the bottom of metal box body (2), and lithium cell (4) and regulating switch (5) are fixed at the top of metal box body (2), and lithium cell (4), regulating switch (5) and electro-magnet (3) connect into closed loop through the electric wire.

2. The electromagnetic grinding clamping tool for the metal material as claimed in claim 1, wherein: the level bubble (6) is a metal round bubble.

3. A metal material electromagnetic milling holding tool as set forth in claim 1 or 2, wherein: the electromagnet (3) is rectangular, the electromagnet (3) is located in the metal box body (2), and the bottom surface of the electromagnet (3) is riveted with the bottom surface of the metal box body (2).

4. The electromagnetic grinding clamping tool for the metal material as claimed in claim 1, wherein: the lithium battery (4) and the regulating switch (5) are positioned in the metal box body (2).