Sample grinding auxiliary device

Abstract

The utility model discloses a sample polishing auxiliary device. The sample polishing auxiliary device comprises a shell, a fixing piece assembly and a heating assembly. The interior of the shell is hollow and is provided with an opening, the fixing assembly is arranged in the shell, a sample is connected with the fixing assembly through one end of the opening of the shell, the heating assembly comprises a heating device and a fixing medium, the heating device is arranged in the shell, and the fixing medium is arranged in the shell. The fixing medium is arranged between the fixing assembly and the sample, the heating device is used for heating the fixing medium, the fixing medium is solidified after being heated and melted, and the fixing assembly is fixedly connected with the sample. According to the sample grinding auxiliary device provided by the invention, the heating device heats the fixed medium arranged between the sample and the solid assembly, the fixed medium is solidified after being heated and melted, and the fixed assembly is fixedly connected with the sample, so that samples with various rules, sizes or shapes can be firmly connected with the fixed assembly and further firmly connected with the shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to grinding polishing technical field especially relates to a sample grinding auxiliary device. BACKGROUND

[0002] The raw material lead alloy used for lead-acid storage battery is the main material, and the quality of the lead alloy is an important factor directly affecting the performance of the battery. Therefore, the detection of the lead alloy is crucial.

[0003] At present, lead alloy detection mostly uses direct-reading spectrometer for detection. This method requires a third-party standard sample for equipment calibration when detecting. Whether it is a sample or a standard sample, it needs to be polished flat before being placed on the direct-reading spectrometer for testing. The sample polishing flat needs to have a certain size that can be clamped on the lathe. The sample that needs to be polished can be sampled according to a certain size, but the third-party standard sample size is fixed and expensive. It needs to be finely polished when used and cannot waste the standard sample. Therefore, a lead alloy pretreatment polishing auxiliary fixture is needed, which can fix the sample and then clamp it on the lathe for polishing. In this way, the sample will not slip off the lathe when polishing, and the sample can be effectively polished without waste. SUMMARY

[0004] The technical problem to be solved by the embodiments of the utility model lies in providing a sample polishing auxiliary device that can fix samples of different thickness sizes and is used as an auxiliary device for polishing equipment.

[0005] In order to solve the above technical problems, the utility model provides a sample polishing auxiliary device, which comprises a shell, a fixing component assembly and a heating assembly; the shell is hollow inside and has an opening, the fixing component assembly is arranged in the shell, a sample is connected with the fixing component assembly through one end of the opening of the shell, the heating assembly comprises a heating device and a fixing medium, the heating device is arranged in the shell, the fixing medium is arranged between the fixing component assembly and the sample, the heating device is used for heating the fixing medium, and the fixing medium is fixedly connected with the sample after being heated and melted and then solidified.

[0006] In a feasible implementation, the shell is in the shape of a cylinder, and the opening is arranged at one end in the axial line direction of the shell.

[0007] In a feasible implementation, the fixing component assembly and the shell are slidably connected in the axial line direction of the shell, the fixing component assembly drives the sample to move relative to the shell, and the height of the sample protruding from the opening of the shell is adjusted.

[0008] In an implementable implementation, the fixing assembly comprises a plurality of wires, and the plurality of wires are arranged around the axial line of the shell and densely arranged from inside to outside.

[0009] In an implementable implementation, the heating device comprises a heating pipe and a heating box, the heating pipe is arranged along the axial line of the shell, the plurality of wires are uniformly arranged around the heating pipe, the heating box is arranged below the heating pipe, the heating box is used for driving the heating pipe to generate heat, and the heating pipe is used for melting the fixing medium.

[0010] In an implementable implementation, the fixing assembly further comprises a clamping assembly, the clamping assembly is fixedly connected with the shell, and the clamping assembly is used for fixedly connecting the fixing assembly with the shell.

[0011] In an implementable implementation, the heating box is provided with a storage structure, and the storage structure is used for storing the fixing medium.

[0012] In an implementable implementation, the fixing medium is a soldering wire.

[0013] In an implementable implementation, the thickness of the shell is 2-5 mm.

[0014] In an implementable implementation, the material of the shell is steel or galvanized steel.

[0015] The utility model has the following beneficial effects:

[0016] The sample polishing auxiliary device provided in the application is connected with the fixing assembly through the open end of the shell, the fixing medium arranged between the sample and the solid assembly is heated by the heating device, the fixing medium is solidified after being heated and melted, and the fixing assembly is fixedly connected with the sample. Through such a fixing mode, samples of various rules, sizes or shapes can be firmly connected with the fixing assembly and the shell, and when placed on a polishing and polishing equipment, the sample can be firmly fixed by fixing the shell, and the sample can be polished, different fixing devices do not need to be arranged according to different samples, and the sample is not worried about being not firmly fixed and causing the sample to slide or slip, the sample can be effectively polished and leveled without waste, and the sample is conducive to wide application.

[0017] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings incorporated into the specification and forming part of the specification, show embodiments consistent with the application, and together with the specification, serve to explain the principles of the application, and do not constitute undue limitation on the application.

[0019] Fig. 1 is a top view of a sample polishing auxiliary device shown in some embodiments of the present application;

[0020] Fig. 2 is a sectional view of a sample polishing auxiliary device shown in some embodiments of the present application.

[0021] Reference numerals in the drawings:

[0022] 100 - sample polishing auxiliary device;

[0023] 110 - housing;

[0024] 120 - fixing assembly, 121 - wire, 122 - clamping assembly;

[0025] 130 - heating assembly; 131 - heating device, 1311 - heating pipe, 1312 - heating box, 1313 - clamping piece, 132 - fixing medium. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0028] In the description of the present application, the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0029] In the description of the utility model, unless otherwise expressly limited, the words such as setting, installing, connecting should be understood broadly, and the skilled person in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0030] In the description of the utility model, the description of the reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] Please refer to Figs. 1-2 The utility model provides a kind of sample polishing auxiliary device 100 for fixing different specifications sample to be polished or polished.The sample polishing auxiliary device 100 includes: shell 110, fixing piece assembly and heating assembly 130.Wherein, the shell 110 is hollow inside and has an opening.The fixing assembly 120 is arranged in the shell 110, and sample is connected with the fixing assembly 120 by the opening end of the shell 110.The heating assembly 130 includes heating device 131 and fixed medium 132, and the heating device 131 is arranged in the shell 110, and the fixed medium 132 is arranged between the fixing assembly 120 and the sample, and the heating device 131 is used to heat the fixed medium 132, and the fixed medium 132 is solidified after heating and melting, and the fixing assembly 120 is fixedly connected with the sample.

[0032] The utility model provides a kind of sample polishing auxiliary device 100, sample is connected with the fixing assembly 120 by the opening end of the shell 110, and heating device 131 heats the fixed medium 132 arranged between sample and solid component, and the fixed medium 132 is solidified after heating and melting, and the fixing assembly 120 is fixedly connected with sample.By such fixing mode, multiple rules, size or modeling sample can be firmly connected with fixing assembly 120 and then with shell 110, and when being placed on polishing equipment, only shell 110 needs to be fixed to firmly fix sample, and sample is polished, without setting different fixing device according to different sample, and without worrying about not firm, causing sample to slide or slip, can effectively polish flat without wasting sample, and it is conducive to widely applied.

[0033] In a feasible implementation, the shell 110 is in the shape of a cylinder, and the opening is arranged at one end of the axial line of the shell 110. When the cylindrical shell 110 is under stress, the stress distribution is more uniform. Whether it is a radial load or a torque, the cylinder can uniformly disperse the stress on the entire cross section, reducing local stress concentration, thereby improving the strength and service life of the shell 110. When the cross section of the cylindrical shell 110 is under torque, the strength of the material can be maximized because the shear stress at each point is equal and there is no stress concentration phenomenon. The cylindrical shell 110 is easy to realize precise centering, ensuring the stability and concentricity of the rotating parts during operation, reducing vibration and noise. The center of the existing lathe chuck is generally circular, and the cylindrical shell 110 is more closely and stably matched with the lathe chuck. The inner ring of the lathe chuck is usually cylindrical, which can ensure that the friction between the cylindrical shell 110 and the lathe chuck is minimized, improving the rotation efficiency. When the cylindrical shell 110 rotates, the contact surface with the lathe polishing part is uniform, reducing local wear and tear and prolonging the service life. The surface of the cylindrical shell 110 is more likely to form an oil film, providing better lubrication and reducing friction and wear. The cylindrical shell 110 has good bending resistance when subjected to bending loads. The moment of inertia of the cylindrical cross section is large, effectively resisting bending deformation. The cylindrical shell 110 has good stability when rotating at high speed and is not prone to vibration and instability.

[0034] In a feasible implementation, the fixing assembly 120 is connected to the shell 110 along the axial line of the shell 110. The fixing assembly 120 moves the sample relative to the shell 110. The height of the sample protruding from the opening of the shell 110 is adjusted. In this way, the height of the sample protruding from the shell 110 can be adjusted, that is, the length of the sample in the shell 110 can be adjusted, so that the position can be adjusted according to samples of different lengths, and the polishing of samples of different lengths can be adapted.

[0035] In a feasible implementation, the fixing assembly 120 includes a plurality of metal wires 121, and the plurality of metal wires 121 are closely distributed from the inside to the outside around the axial line of the shell 110. The metal wires 121 have a certain hardness and can stretch up and down, effectively embedding the sample in the shell 110 and having one side exposed outside for lathe polishing. Further, the metal wires 121 can be steel wires. Steel wires have high tensile strength and can withstand large tension without breaking easily. Steel wires can maintain good toughness and elasticity when subjected to impact or bending, and are not prone to brittle fracture, suitable for dynamic load environments. Through surface treatment such as galvanizing and nickel plating, the corrosion resistance of steel wires can be significantly improved, prolonging their service life. Steel wires have good plasticity and can be made into wires of different diameters and shapes through processes such as cold drawing and hot rolling, meeting various design requirements.

[0036] In one possible implementation, the fixing assembly 120 further comprises a clamping assembly 122. The clamping assembly 122 is fixedly connected with the shell 110. The clamping assembly 122 is used to fix the fixing assembly 120 with the shell 110. By arranging the clamping assembly 122, the fixing assembly 120 can be fixed with the shell 110, so that when the fixing assembly 120 slides to the appropriate position relative to the shell 110, the clamping assembly 122 can fix the fixing assembly 120 in the corresponding position, and the sample can maintain stability during processing, thereby improving the accuracy of polishing processing. Further, the clamping assembly 122 can be a clamp, which clamps the corresponding part of the main fixing assembly 120, thereby preventing the movement of the fixing assembly 120 and fixing the fixing assembly 120 with the shell 110.

[0037] In one possible implementation, the heating device 131 comprises a heating pipe 1311 and a heating box 1312. The heating pipe 1311 is arranged along the axial line of the shell 110. The plurality of metal wires 121 are uniformly distributed around the heating pipe 1311. The heating box 1312 is arranged below the heating pipe 1311. The heating box 1312 is used to drive the heating pipe 1311 to heat. The heating pipe 1311 is used to melt the fixing medium 132. In this way, the heating pipe 1311 can guide the heat of the heating box 1312 outwards and into the space between the fixing assembly 120 and the sample. At the same time, the fixing assembly 120 made of metal wires 121 is arranged around the outer periphery of the heating pipe 1311, which can fix the heating pipe 1311 and also absorb the heat of the heating pipe 1311, thereby improving the heating effect of the fixing medium 132, so that the fixing medium 132 is uniformly distributed between the fixing assembly 120 and the sample, and the connection between the sample and the fixing assembly 120 is more stable and reliable.

[0038] In one possible implementation, the heating pipe 1311 is slidably connected with the shell 110 along the axial line of the shell 110. In this way, the heating pipe 1311 can adjust the heating position according to the length of the sample, thereby adapting to the heating and fixing of samples of different specifications and sizes. Further, the heating pipe 1311 also has a corresponding clamping piece 1313. The clamping piece 1313 can be the same as or similar to the clamping assembly 122 of the fixing assembly, which will not be described here.

[0039] In an implementation, the heating box 1312 is provided with a storage structure for storing the fixing medium 132. In this way, the fixing medium 132 can be conveniently taken and used, the limited space can be effectively utilized, and the storage of the fixing medium 132 is facilitated, and the fixing efficiency is improved. Further, the storage structure of the heating box 1312 can be a structure such as a reel, which can be located at the bottom of the heating box 1312 and used to wind the fixing medium 132. Meanwhile, the reel is also provided with one or more holes for the fixing medium 132 to enter and exit, so as to ensure that the stored fixing medium 132 can be smoothly wound and pulled out. Further, a fixing device such as a buckle or a clip can also be included for fixing the power cord to prevent it from loosening when not in use.

[0040] In an implementation, the fixing medium 132 is a soldering tin wire. The soldering tin wire is made of a tin alloy, and the melting point of the soldering tin wire is relatively low, generally between 180°C and 220°C, which makes it possible to realize soldering fixation at a relatively low temperature. At the same time, the melting point is not too low, which ensures that the soldering fixation point will not easily melt under normal use conditions and during polishing or polishing processing. The soldering tin wire is soft and easy to bend, and can be flexibly stored in the storage structure of the heating box 1312, for example, coiled or folded. At the same time, the soft soldering tin wire can also be delivered to the fixing assembly 120 and the sample through the heating pipe 1311, which is suitable for different use scenarios. Tin and its alloy have good corrosion resistance and can work stably for a long time in various environments, reducing the problem of connection failure due to corrosion and preventing the influence of grinding fluid and other reagents on the sample. Compared with other types of soldering materials such as silver solder, the cost of the soldering tin wire is relatively low. Further, lead-free soldering tin wire can also be used, which does not contain lead and is more environmentally friendly and safe. Although the soldering tin wire itself is relatively soft, the soldering point formed after soldering has sufficient mechanical strength, which can effectively fix the fixing assembly 120 and the sample and withstand certain external forces.

[0041] In a feasible implementation manner, the shell 110 is made of steel or galvanized steel. Steel is a very strong material with high strength and durability, capable of bearing large pressure and impact force, so it can well bear the pressure when connected with the polishing equipment, and is fixed and stable with the polishing equipment lathe, etc. The galvanizing process further enhances the corrosion resistance of steel, prolonging the service life of the product. Steel is easy to process and can be formed into complex shapes and structures through processes such as stamping, bending, welding, etc., to meet different design requirements. Galvanized steel sheet is not easy to rust during processing, and the surface quality is better, suitable for fine processing. The zinc layer can effectively prevent the steel from contacting with moisture and oxygen in the air, thereby greatly reducing the occurrence of rust, especially suitable for use in wet polishing environment. Even if the galvanized layer is slightly damaged, zinc will oxidize first, continuing to protect the internal steel from corrosion. Compared with stainless steel or other high-grade alloy materials, ordinary steel and galvanized steel have lower cost and are more economical. Steel is a recyclable material, and the discarded steel can be reused through reprocessing, which is beneficial to resource recycling and environmental protection.

[0042] In a feasible implementation manner, the thickness of the shell 110 is 2-5 mm. The thickness of 2-5 mm can provide sufficient structural strength and rigidity to ensure that the shell 110 is not easily deformed or broken when subjected to external pressure or impact. It is beneficial to improve the service life of the sample polishing auxiliary device 100. The shell 110 with such thickness can also reduce resonance and vibration, improve overall stability and reliability. The thicker shell 110 (such as 4-5 mm) has better durability and can be used for a long time in harsh environments, reducing the frequency of maintenance and replacement. The appropriate thickness (such as 2-3 mm) can ensure the strength while controlling the material cost, balancing performance and economy. The thickness range of 2-5 mm is suitable for both traditional metal processing processes (such as stamping, bending, welding, etc.) and modern precision machining techniques (such as laser cutting, numerical control machine tools, etc.). The material in this thickness range is not easy to deform during processing, and can maintain high dimensional accuracy and surface quality, which is convenient for the preparation of the sample polishing auxiliary device 100. The thicker shell 110 can better protect the internal components from external environmental influences such as dust, moisture, chemicals, etc. Compared with thinner or thicker shells 110, the thickness of 2-5 mm achieves a good balance between cost and performance.

[0043] In one possible implementation, the method for using the sample polishing auxiliary device provided by the embodiments of the present application is as follows: the sample is placed on the sample polishing auxiliary device through the opening of the shell, and one side of the sample is exposed outside; the heating device of the heating assembly is started to heat, so that the solder wire that has been melted flows out and adheres to the sample, so that the sample is firmly adhered to the cylinder; the heating is stopped, and then the auxiliary device with the sample clamped is clamped on the lathe for polishing; after polishing, the sample is tested by using the direct-reading spectrometer. The sample can be released by re-heating the fixing medium.

[0044] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not contradict, they should be considered as falling within the scope of the present disclosure.

[0045] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that, for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A sample polishing aid device, characterized by, The sample polishing auxiliary device comprises a shell, a fixing assembly and a heating assembly; The shell is hollow inside and has an opening, The fixing assembly is arranged in the shell, and the sample is connected with the fixing assembly through one end of the opening of the shell, The heating assembly comprises a heating device and a fixing medium, the heating device is arranged in the shell, the fixing medium is arranged between the fixing assembly and the sample, the heating device is used for heating the fixing medium, and the fixing medium is solidified after being melted to fix and connect the fixing assembly and the sample.

2. The sample polishing aid of claim 1, wherein, The shell is in a cylindrical shape, and the opening is arranged at one end of the axial line of the shell.

3. The sample polishing aid of claim 2, wherein, The fixing assembly is slidably connected with the shell along the axial line of the shell, the fixing assembly drives the sample to move relative to the shell, and the height of the sample protruding from the opening of the shell is adjusted.

4. The sample polishing aid of claim 3, wherein, The fixing assembly comprises a plurality of metal wires, and the plurality of metal wires are closely distributed around the axial line of the shell from inside to outside.

5. The sample polishing aid of claim 4, wherein, The heating device comprises a heating pipe and a heating box, the heating pipe is arranged along the axial line of the shell, the plurality of metal wires are uniformly distributed around the heating pipe, the heating box is arranged below the heating pipe, the heating box is used for driving the heating pipe to heat, and the heating pipe is used for melting the fixing medium.

6. The sample polishing aid of claim 3, wherein, The fixing assembly further comprises a clamping assembly, the clamping assembly is fixedly connected with the shell, and the clamping assembly is used for fixing the fixing assembly and the shell.

7. The sample polishing aid of claim 5, wherein, The heating box is provided with a storage structure, and the storage structure is used for storing the fixing medium.

8. The sample polishing aid of claim 1, wherein, The fixing medium is a tin soldering wire.

9. The sample polishing aid of claim 1, wherein, The thickness of the shell is 2mm-5mm.

10. The sample polishing aid of claim 1, wherein, The shell is made of steel or galvanized steel.

Images