CN218927291U

CN218927291U - Metallographic grinding and polishing machine with auxiliary clamping device

Info

Publication number: CN218927291U
Application number: CN202223187988.6U
Authority: CN
Inventors: 王耀仪
Original assignee: Wei Yi Import And Export Co ltd S Of Shandong Province
Current assignee: Wei Yi Import And Export Co ltd S Of Shandong Province
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-28
Anticipated expiration: 2032-11-30

Abstract

The utility model provides a metallographic polishing machine with an auxiliary clamping device, which is used for solving the technical problem that fingers are easy to scratch in the operation process of the traditional metallographic polishing machine.

Description

Metallographic grinding and polishing machine with auxiliary clamping device

Technical Field

The utility model relates to the field of inspection equipment, in particular to a metallographic polishing machine with an auxiliary clamping device.

Background

Metallographic structures are those reflecting the specific morphology of metallic phases, such as martensite, austenite, ferrite, pearlite, and the like. The internal structure of the metallic material can be observed only under a microscope. Before observing by using a microscope, a metal surface needs to be treated to obtain a smooth observation surface, a metallographic grinding and polishing machine is generally used for carrying out rough grinding, fine grinding and polishing on a sample, the operation method is that sand paper is stuck on a rotary table, the rotary table is started to rotate, and the hand-held sample is lightly placed on the rotary table for grinding and polishing. Because the turntable has high speed, fingers need to feel force and force direction during polishing, so that the polishing effect is prevented from being influenced by excessive force or force bias, and the fingers are easily scratched during operation.

Disclosure of Invention

The utility model provides a metallographic polishing machine with an auxiliary clamping device, which is used for solving one of the technical problems.

The metallographic polishing machine with the auxiliary clamping device comprises a machine body 1, a turntable 2 is arranged on the machine body 1, a water inlet pipe 3 is arranged on the side face of the machine body 1, a water outlet pipe 4 is arranged on the upper surface of the machine body 1, the water inlet pipe 3 is communicated with the water outlet pipe 4, a control panel 5 is arranged on the side face of the machine body 1, a driving assembly is arranged inside the machine body 1, the control panel 5 can control the driving assembly to drive the turntable 2 to rotate, the auxiliary clamping device 6 is arranged on the upper surface of the machine body 1, the auxiliary clamping device 6 comprises a fixed rod 7, a slidable limiting sleeve 8 is arranged on the fixed rod 7, a bolt 9 is arranged on the limiting sleeve 8, a connecting rod 10 is fixedly arranged on the limiting sleeve 8, the other end of the connecting rod 10 is connected with the sleeve 11, a spring rod 12 capable of moving up and down is arranged on the sleeve 11 in a penetrating manner, a limiting piece 13 is fixedly arranged on the spring rod 12, a spring 14 is arranged between the inner side of the sleeve 11 and the outer side of the spring rod 12, the spring 14 is arranged inside the sleeve 11, the upper end of the spring 14 is arranged below the limiting piece 13, a clamping block 15 is arranged at the lower end of the spring 12, two clamping plates 16 are arranged in the clamping block 15, a clamping groove 17 is arranged in the clamping plate 16, and two clamping plates 18 are arranged in the clamping plate 16.

Further, a ball 19 is provided at the upper end of the spring rod 12.

Further, the spring rod 12 and the clamping block 15 are in threaded connection.

Further, the connecting rod 10 is screwed with the sleeve 11.

Compared with the prior art, the utility model has the beneficial effects that: through auxiliary clamping device's setting, when needs are polished the sample, use the grip block to fix the sample, adjust telescopic position, press the spring lever, sample and carousel contact mill are polished, and the forceful condition of mill polishing process can be fed back to the finger through the spring lever. The risk of scratching the fingers in the polishing process is avoided, feedback in the polishing process can be felt, and the polishing effect is prevented from being influenced by excessive force or force bias.

Drawings

FIG. 1 is a schematic illustration of the present utility model;

fig. 2 is a schematic diagram of a sleeve.

Reference numerals: the device comprises a machine body 1, a rotary table 2, a water inlet pipe 3, a water outlet pipe 4, a control panel 5, an auxiliary clamping device 6, a fixing rod 7, a limiting sleeve 8, a first bolt 9, a connecting rod 10, a sleeve 11, a spring rod 12, a limiting plate 13, a spring 14, a clamping block 15, a clamping plate 16, a clamping groove 17, a second bolt 18 and a ball 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the utility model.

When the device is used, the water pipe is connected into the water inlet pipe 3, the sand paper is attached to the turntable 3, a sample is placed in the clamping groove 17, the sample is fixed by tightening the bolt II 18, the bolt I9 is loosened, the limiting sleeve 8 is adjusted to a proper position on the fixed rod 7, the bolt II 18 is tightened, the turntable 3 is started to rotate through the control panel 5, the water outlet pipe 4 is opened to enable water to flow onto the turntable 3, the spring rod 12 is pressed lightly to enable the sample to contact the turntable 3 for polishing, the stress feedback condition of the spring rod 12 is felt in the polishing process, and excessive pressing force or pressing force deflection is prevented. Releasing the spring lever 12, the spring 14 extends the lift stop tab 13, which is the spring lever 12 returns to its original position.

As a preferred embodiment, a ball 19 is arranged at the upper end of the spring rod 12, so that the pressing and feedback feeling are facilitated.

As another preferred embodiment, the spring rod 12 and the clamping block 15 are threaded. For example, the spring rod 12 is provided with threads, the clamping block 15 is provided with corresponding screw holes, and the polishing direction can be adjusted by rotating the clamping block 15.

As another preferred embodiment, the connecting rod 10 is screwed with the sleeve 11. For example, the connecting rod 10 is provided with threads, the sleeve 11 is provided with corresponding screw holes, and the polishing angle can be adjusted by rotating the sleeve 11.

Although the embodiments of the present utility model are described above, the embodiments are only used for facilitating understanding of the present utility model, and are not intended to limit the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is to be determined by the appended claims.

Claims

1. The utility model provides a metallographic polishing machine with auxiliary clamping device, includes organism (1), is equipped with carousel (2) on organism (1), and organism (1) side is equipped with inlet tube (3), and organism (1) upper surface is equipped with outlet pipe (4), and inlet tube (3) are communicating with each other with outlet pipe (4), and organism (1) side is equipped with control panel (5), and organism (1) inside is equipped with drive assembly, and control panel (5) can control drive assembly to drive carousel (2) rotation, its characterized in that: the utility model provides a organism (1) upper surface is equipped with auxiliary clamping device (6), auxiliary clamping device (6) include a dead lever (7), be equipped with slidable stop collar (8) on dead lever (7), stop collar (8) are equipped with bolt one (9), stop collar (8) are fixed be equipped with a connecting rod (10), the other end and the sleeve (11) of connecting rod (10) are connected, sleeve (11) run through be equipped with a spring bar (12) that can reciprocate, spring bar (12) are fixed be equipped with a spacing piece (13), be equipped with a spring (14) between sleeve (11) inboard and spring bar (12) outside, spring (14) are located sleeve (11) inside, spring (14) upper end is located spacing piece (13) below, spring bar (12) lower extreme is equipped with grip block (15), grip block (15) are equipped with two grip blocks (16), be equipped with grip groove (17) in grip block (16), one of them grip block (16) are equipped with bolt two (18).

2. A metallographic polishing machine with an auxiliary clamping device according to claim 1, wherein: the upper end of the spring rod (12) is provided with a ball (19).

3. A metallographic polishing machine with an auxiliary clamping device according to claim 1, wherein: the spring rod (12) and the clamping block (15) are in threaded connection.

4. A metallographic polishing machine with an auxiliary clamping device according to claim 1, wherein: the connecting rod (10) is in threaded connection with the sleeve (11).