CN111571441A - Grinding auxiliary system - Google Patents
Grinding auxiliary system Download PDFInfo
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- CN111571441A CN111571441A CN201910120921.4A CN201910120921A CN111571441A CN 111571441 A CN111571441 A CN 111571441A CN 201910120921 A CN201910120921 A CN 201910120921A CN 111571441 A CN111571441 A CN 111571441A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
Abstract
An auxiliary grinding system for use before and after a grinding operation, the system comprising the steps of: s1 analysis step: placing a workpiece to be ground at a grinding device, detecting the material of the workpiece in a detection mode, and comparing the material data of the workpiece with the established file through a data database; s2 matching step: finely adjusting processing parameters according to the speed, precision and roughness set by a user, matching the processing parameters with the detected material of the workpiece to perform grinding wheel data matching, and matching a corresponding grinding wheel according to the grinding wheel data for the user to select; s3 substitution step: according to the matched workpiece and the selected grinding wheel data, the grinding wheel which is successfully matched and selected is extracted through a grinding tool storage library and installed on the grinding device for the workpiece processing, so that the material of the workpiece is detected, the grinding wheel which is suitable for processing is matched through a data database and automatically installed, and further, the procedures of selecting the grinding wheel through manual judgment and manually installing are replaced, and the working efficiency is improved.
Description
Technical Field
The invention relates to a grinding system, in particular to a grinding system which detects the material of a workpiece, matches a grinding wheel suitable for processing through a data database and automatically installs the grinding wheel, and further replaces the procedures of manually judging and selecting the grinding wheel and manually installing the grinding wheel so as to improve the working efficiency.
Background
The machine tool is a machine for manufacturing various machines and processing equipment, and can be divided into two categories, namely a metal cutting machine tool and a metal forming machine tool according to functions of the machine tool, wherein the machine tool comprises a lathe, a drilling machine, a milling machine, a grinding machine, a planer and the like; the latter includes a punch press, a shearing machine, etc. The machine tool is composed of a plurality of components, wherein the machine tool adopts a drilling machine, a milling machine, a grinding machine, a planer and other machine tools with rotary cutting motion, wherein the machine tool with the computer numerical control function can control the machining action by using programmed instructions, thereby realizing automatic machining operation, reducing the labor cost, ensuring safer operation process, increasing the factory efficiency and the like by the automatic machine tool.
The existing grinding machine utilizes a grinding tool such as a grinding wheel rotating at a high speed to process the surface of a workpiece for cutting, and grinds the inner and outer cylindrical surfaces, the conical surfaces and the planes of various workpieces, and special and complex forming surfaces such as threads, gears and the like; grinding refers to a processing method for cutting off redundant materials on a workpiece by using an abrasive material and a grinding tool, the processing method of grinding has various forms according to different process purposes and requirements, in order to meet market requirements, the grinding technology develops towards the direction of precision, low roughness, high efficiency, high speed and automatic grinding, the grinding processing method has various forms, grinding, polishing, chamfering and the like are required according to use requirements, different grinding wheel abrasive materials such as aluminum oxide and silicon carbide are required according to processing requirements, and the grinding is carried out by matching with workpieces made of different materials according to granularity, hardness, tissue, bonding agent types, shapes and the like; in general, when the machining efficiency is improved, the grain size is larger, and conversely, when finer surface roughness is required, the grain size is smaller, and therefore the machining is slower; moreover, the difference of the binding agents influences the grinding wheel to have different hardness, and can release passivated abrasive particles in the grinding process to expose new abrasive particles, the texture formed by the density of the abrasive particles distribution influences the processing mode, and the compact texture is favorable for keeping the original shape and can be suitable for precise grinding and forming, while the loose texture has strong cutting force, generates less heat and can reduce the burning deformation of a workpiece, the soft and tough material can be suitable for soft materials, and the texture with many pores has the most obvious free cutting property and can be suitable for heat sensitive materials, non-metals, soft metals and the like.
According to the above, the conventional grinding wheel grinding machine needs to consider factors such as the workpiece to be machined and the machining mode, and select and allocate the corresponding grinding wheel for machining and manufacturing, but the use usually requires a lot of time and effort to adapt the grinding wheel and the workpiece, especially when new workers use the machine, the operation is less suitable for the experienced workers, and the corresponding size and material are often required to be searched in the grinding wheel stock when the grinding wheel is replaced, even the experienced workers who use the grinding wheel cannot find and install the grinding wheel quickly, compared with the new workers, the new workers need to spend a lot of time to search, the new workers not only have long training time and cannot be used in the work immediately, but also the abrasion of the grinding wheel after machining needs to further adjust the feed amount, and both needs to adjust the work by manpower, and does not accord with economic benefit, so as to the development of constantly changing the new workers, there is still great room for improvement.
The present inventors have made these and other studies and studies based on many years of experience in this field, and have combined with the theory to provide a reasonable and effective solution to the above-mentioned shortcomings.
Disclosure of Invention
The main purposes of the invention are as follows: provides a grinding auxiliary system, in particular to a grinding auxiliary system which detects the material of a workpiece, matches a grinding wheel suitable for processing through a data database and automatically installs the grinding wheel, thereby replacing the procedures of manually judging and selecting the grinding wheel and manually installing the grinding wheel to improve the working efficiency.
To achieve the above object, the present invention provides an auxiliary grinding system for use before and after a grinding operation, comprising: the system comprises the following steps: step S1: and (3) an analysis step: placing a workpiece to be ground at a grinding device, detecting the material of the workpiece in a detection mode, and comparing the material data of the workpiece with the established file through a data database; step S2: matching: fine-tuning processing parameters according to the speed, precision and roughness set by a user, matching detected workpiece materials, performing proper grinding wheel data matching in a data database, and matching corresponding grinding wheels with grinding materials, granularity, hardness, tissues, binder types, shapes and sizes according to grinding wheel data established by the data database for selection of the user; step S3: a replacement step: and according to the matched workpiece and the selected grinding wheel data, extracting the successfully matched and selected grinding wheel from the grinding tool storage library for installation, and arranging the grinding wheel on a grinding device for workpiece processing.
The invention has the following effects: before and after grinding operation, matching preset grinding wheel data, comparing the data with a database according to the scanned or input material of a workpiece to be machined, matching the data with the grinding wheel data, selecting a machining mode, speed, precision and roughness to quickly match a grinding wheel suitable for grinding the workpiece, selecting a suitable grinding tool storage library to quickly locate the grinding device, placing the workpiece to be ground at the grinding device before grinding, detecting the material of the workpiece in a detection mode, and comparing the material data of the workpiece with the material data of the established file through a data database; the processing parameters are finely adjusted according to the speed, the precision and the roughness set by a user, the detected workpiece material is matched, the data base is used for carrying out proper grinding wheel data matching, and grinding wheels with corresponding grinding materials, granularity, hardness, tissues, binder types, shapes and sizes are matched according to the grinding wheel data established by the data base; according to the matched workpiece and grinding wheel data, the grinding wheel successfully matched is extracted through a grinding tool storage and installed and arranged on a grinding device for workpiece processing;
therefore, the material of the workpiece is detected, the grinding wheel suitable for processing is matched through the data database and automatically installed, and further manual judging and selecting procedures of the grinding wheel and manual installation are replaced, so that the working efficiency is improved.
Drawings
FIG. 1 is a block diagram illustrating the steps of the present invention.
FIG. 2 is a block diagram illustrating the steps of the present invention.
FIG. 3 is a block diagram illustrating the steps of the preferred embodiment of the present invention.
FIG. 4 is a block diagram illustrating steps of a preferred embodiment of the present invention.
Detailed Description
Referring to fig. 1-2, a grinding assistance system of the present invention includes the following steps:
step S1: and (3) an analysis step: placing a workpiece to be ground at a grinding device, detecting the material of the workpiece in a detection mode, and comparing the material data of the workpiece with the established file through a data database;
step S2: matching: fine-tuning processing parameters according to the speed, precision and roughness set by a user, matching detected workpiece materials, performing proper grinding wheel data matching in a data database, and matching corresponding grinding wheels with grinding materials, granularity, hardness, tissues, binder types, shapes and sizes according to grinding wheel data established by the data database for selection of the user; and
step S3: a replacement step: according to the matched workpiece and grinding wheel data, the grinding wheel successfully matched is extracted through a grinding tool storage and installed and arranged on a grinding device for workpiece processing;
so far, the user can place and fix the workpiece to be processed at the grinding device of the processing machine, the material of the workpiece can be detected and transmitted to the data base for comparison, and the workpiece is detected by the modes of self-ultrasonic detection, photoelectric detection, infrared detection and the like, and then the material of the workpiece is confirmed, and the fine adjustment parameters of the processing conditions (speed, precision and roughness) are set by the user, so that the grinding wheel data stored in the data base are matched, the data comparison of the types of grinding materials, granularity, hardness, tissues and bonding agents is carried out, the proper shape and size are provided according to the processing position of the workpiece, a plurality of grinding wheels which are successfully matched can be provided, the matched grinding wheels are selected by the user, the selected grinding wheel data are provided to the grinding tool storage and extracted to be arranged on the grinding device, and the quick use and the workpiece processing of the user can be provided, the matching and testing of the workpiece material and the grinding wheel are not needed, so that the testing time can be saved, and the production efficiency can be improved;
with the above description in mind, the main objective of the present invention is to: before and after grinding operation, matching preset grinding wheel data, comparing the data with a database according to the scanned or input material of a workpiece to be machined, matching the data with the grinding wheel data, selecting a machining mode, a machining speed, a machining precision and machining roughness to quickly match a grinding wheel suitable for grinding the workpiece, selecting a suitable grinding tool storage library to quickly locate the grinding tool storage library in a grinding device, placing the workpiece to be ground at the grinding device before grinding, detecting the material of the workpiece in a detection mode, and comparing the material data of the workpiece with an established file through a data database; the processing parameters are finely adjusted according to the speed, the precision and the roughness set by a user, the detected workpiece material is matched, the data base is used for carrying out proper grinding wheel data matching, and grinding wheels with corresponding grinding materials, granularity, hardness, tissues, binder types, shapes and sizes are matched according to the grinding wheel data established by the data base; according to the matched workpiece and grinding wheel data, the grinding wheel successfully matched is extracted through a grinding tool storage and installed and arranged on a grinding device for workpiece processing;
therefore, the material of the detected workpiece is matched with the grinding wheel suitable for processing through the data database and automatically installed, and further the procedures of manually judging and selecting the grinding wheel and manually installing the grinding wheel are replaced so as to improve the working efficiency;
with the above and continuing reference to figures 3-4, a preferred embodiment of the polishing assistance system of the present invention is described in detail as follows:
wherein the S10 filing step is provided before the S20 analyzing step: inputting the abrasive, granularity, hardness, tissue, binder type, shape and size data of the grinding wheel and workpiece data into a data database for storage, and setting matching data;
wherein the S30 comparison step is further provided before the S40 matching step: comparing the existing grinding wheel data with the complete grinding wheel data in the data database, and calculating the available abrasion consumption, the service time and the required feed according to the abrasion consumption degree so as to provide a judgment basis for replacing or finishing the grinding wheel after use;
wherein after the replacement step of S50, there is further provided a step of S60 checking: detecting the processed workpiece and the used grinding wheel, and transmitting the workpiece data and the existing data of the grinding wheel back to a data database;
wherein after the checking step of S60, an S70 prompting step is further provided: comparing the returned workpiece data with the existing data of the grinding wheel, detecting the part of the workpiece needing to be finished and giving out a prompt, and giving out a prompt for the state that the grinding wheel needs to be replaced or finished, wherein the existing data of the grinding wheel which does not need to be replaced or finished is stored in a data database;
in view of the above, the present invention provides a grinding wheel for inputting grinding wheel data and related matching data before and after grinding operation to quickly match and set a corresponding workpiece, wherein the grinding wheel comprises:
step S10: a filing step: inputting the abrasive, granularity, hardness, tissue, binder type, shape and size data and workpiece data of the grinding wheel into a data database for storage, and setting matching data;
step S20: and (3) an analysis step: placing a workpiece to be ground at a grinding device, detecting the material of the workpiece in a detection mode, and comparing the material data of the workpiece with the established file through a data database;
step S30: and (3) comparison: comparing the existing grinding wheel data with the complete grinding wheel data in the data database, and calculating the available abrasion consumption, the service time and the required feed according to the abrasion consumption degree so as to provide a judgment basis for replacing or finishing the grinding wheel after use;
step S40: matching: fine-tuning processing parameters according to the speed, precision and roughness set by a user, matching detected workpiece materials, performing proper grinding wheel data matching in a data database, and matching corresponding grinding wheels with grinding materials, granularity, hardness, tissues, binder types, shapes and sizes according to grinding wheel data established by the data database for selection of the user;
step S50: a replacement step: according to the matched workpiece and grinding wheel data, the grinding wheel successfully matched is extracted through a grinding tool storage and installed and arranged on a grinding device for workpiece processing;
step S60: and (3) a checking step: detecting the processed workpiece and the used grinding wheel, and transmitting the workpiece data and the existing data of the grinding wheel back to a data database; and
step S70: a prompting step: comparing the returned workpiece data with the existing data of the grinding wheel, detecting the part of the workpiece needing to be finished and giving out a prompt, and giving out a prompt for the state that the grinding wheel needs to be replaced or finished, wherein the existing data of the grinding wheel which does not need to be replaced or finished is stored in a data database;
with the above steps, the following is further described:
in the step of S30 comparison, the existing grinding wheel data is established and inputted into the data database when the grinding wheel is stored in the grinding tool storage, or the grinding wheel is arranged at the grinding device and then the grinding wheel data is detected and scanned to be inputted into the data database;
after the step of S60 inspection, the other parts of the workpiece to be processed are matched by the step of S40, proper grinding wheel matching is carried out in the data database according to the processing mode, the processing area, the size of the workpiece and the detected material of the workpiece, and corresponding grinding wheels with abrasive material, granularity, hardness, tissue, binder type, shape and size are matched according to the grinding wheel data established by the data database;
wherein in the step of S20 analysis, the type and size of the workpiece are further inputted into the data base by means of detection, and the grinding wheel is matched by the step of S40 matching;
wherein in the S20 analysis step, the type and size of the workpiece are input into the data database by writing data, and the grinding wheel is matched in the S40 matching step for the S50 replacement step to be extracted from the grinding tool library for installing the grinding wheel, and after the S60 inspection step, the grinding wheel is not completely worn, and the workpiece with the same size, shape and material can be continuously processed without replacing the grinding wheel;
in the matching step S40, the data of linear velocity, feed rate and grinding cutting amount are further prompted according to the grinding wheel data pair established by the data database;
therefore, when the grinding wheel is used, the grinding material, the granularity, the hardness, the tissue, the type, the shape and the size of the binding agent and the related data of the workpiece of the grinding wheel can be input into a data database for storage, corresponding matching data is set, when a user places the workpiece in a grinding device, detects the material, the type and the size of the workpiece and inputs the workpiece into the data database for matching, the data of the workpiece can be input into the data database for matching by a data writing mode through the user, the data of the existing grinding wheel is compared with the data of the complete grinding wheel in the data database, the available abrasion loss, the service time and the required feed amount are calculated according to the abrasion degree, the basis for judging the use or the replacement and the trimming is used, the processing parameters are adjusted according to the set speed, the precision and the roughness of the user, and the material of the workpiece is matched with, the grinding wheel matched with abrasive, granularity, hardness, tissue, binding agent type, shape and size is selected by user, after the user selects, the matched grinding wheel is taken out from grinding tool storage and mounted on grinding device for processing and using, then the workpiece and grinding wheel used after processing are detected, and the data are returned to data base, and the returned workpiece data and the present data of grinding wheel are compared, and the portion of workpiece which needs to be finished is detected and the portion of workpiece which needs to be finished is sent out, and the state of grinding wheel which needs to be replaced and finished is sent out, and when it is not necessary to replace and finish, the data of present grinding wheel is stored, so that the error of measuring abrasion can be saved when using next time, and the present grinding wheel data can be established when the grinding tool storage is used, or scanned at the grinding device to be inputted into data base, and after inspection and before prompting, if the workpiece needs to be additionally processed, and the grinding wheels in different forms need to be replaced, the detection can be directly started, and the data database is directly used for matching the corresponding grinding wheels, so that the workpiece with a more complex processing structure is more favorably processed, and the time for testing and matching the grinding wheels and replacing the grinding wheels is reduced;
relevant cases of actual measurements are provided below:
1. the processing time is longer, different grinding wheels need to be replaced frequently to correspond to different processing positions, and the difference between a novice and a user with experience is compared in terms of training time:
| test case 1 | User's hand | Unused system | Using grinding assistance systems |
| New hand | 56 hours | 33 hours | |
| Experienced in use | 16 hours | 12 hours |
From the above test data, it can be seen that experienced users and novices have a great difference in their working time in use, while experienced users have a much reduced time to test and match the wheels in choosing the appropriate wheel compared to novices; after the grinding auxiliary system is used, the finishing time is greatly shortened for a novice, and the relative finishing time tends to be shortened compared with that of a novice for a user who has experience;
2. moreover, the machining time is short, different grinding wheels need to be replaced to correspond to different machining positions, and the training time is included, so that the difference between a novice and a user with experience is compared:
| test case 2 | User's hand | Unused system | Using grinding assistance systems |
| New hand | 20 hours | 14 hours | |
| Experienced in use | 4 hours | 3.5 hours |
From the above test data, it can be seen that the novice is inferior to the experienced user in terms of replacing grinding wheels and selecting matching without using the system, but the novice can greatly shorten the processing time after using the grinding auxiliary system, while the experienced user can only shorten the processing time slightly;
therefore, the invention can assist the novice to use the grinding machine to process with the maximum amplitude, is beneficial to improving the proficiency of the novice, and can greatly shorten the use time, thereby improving the working efficiency; and help the experienced person to shorten the processing time and promote the working efficiency;
by the above description, the effects of the present invention are:
before and after grinding operation, matching preset grinding wheel data, comparing the data with a database according to the scanned or input material of a workpiece to be machined, matching the data with the grinding wheel data, selecting a machining mode, a machining speed, a machining precision and machining roughness to quickly match a grinding wheel suitable for grinding the workpiece, selecting a suitable grinding tool storage library to quickly locate the grinding tool storage library in a grinding device, placing the workpiece to be ground at the grinding device before grinding, detecting the material of the workpiece in a detection mode, and comparing the material data of the workpiece with an established file through a data database; the processing parameters are finely adjusted according to the speed, the precision and the roughness set by a user, the detected workpiece material is matched, the data base is used for carrying out proper grinding wheel data matching, and grinding wheels with corresponding grinding materials, granularity, hardness, tissues, binder types, shapes and sizes are matched according to the grinding wheel data established by the data base; according to the matched workpiece and grinding wheel data, the grinding wheel successfully matched is extracted through a grinding tool storage and installed and arranged on a grinding device for workpiece processing;
therefore, the material of the workpiece is detected, the grinding wheel suitable for processing is matched through the data database and automatically installed, and further manual judging and selecting procedures of the grinding wheel and manual installation are replaced, so that the working efficiency is improved.
In summary, it is understood that the present invention can be widely applied in the related industries, has great advancement and novelty, is not disclosed before application, meets the requirements of patent laws, and is applied to the patent law, but the above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereby; therefore, all the equivalent changes and modifications made according to the claims of the present invention should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a grind auxiliary system for before and after abrasive machining operation which characterized in that: the system comprises the following steps: step S1: and (3) an analysis step: placing a workpiece to be ground at a grinding device, detecting the material of the workpiece in a detection mode, and comparing the material data of the workpiece with the established file through a data database; step S2: matching: fine-tuning processing parameters according to the speed, precision and roughness set by a user, matching detected workpiece materials, performing proper grinding wheel data matching in a data database, and matching corresponding grinding wheels with grinding materials, granularity, hardness, tissues, binder types, shapes and sizes according to grinding wheel data established by the data database for selection of the user; step S3: a replacement step: and according to the matched workpiece and the selected grinding wheel data, extracting the successfully matched and selected grinding wheel from the grinding tool storage library for installation, and arranging the grinding wheel on a grinding device for workpiece processing.
2. The grinding assist system of claim 1, wherein: wherein the S10 filing step is provided before the S20 analyzing step: the abrasive, granularity, hardness, tissue, binder type, shape and size data of the grinding wheel and the workpiece data are input into a data base for storage, and matching data are set.
3. The grinding assist system of claim 1, wherein: wherein the S30 comparison step is further provided before the S40 matching step: the existing grinding wheel data is compared with the complete grinding wheel data in the data database, and the available abrasion consumption, the service time and the required feed amount are calculated according to the abrasion consumption degree so as to provide a judgment basis for replacing or finishing the grinding wheel after use.
4. The grinding assist system of claim 3, wherein: in the step of S30 comparison, the existing grinding wheel data is created and inputted to the data database when the grinding wheel is stored in the grinding tool repository, or the grinding wheel is mounted at the grinding device and then the data of the grinding wheel is detected and scanned to be inputted to the data database.
5. The grinding assist system of claim 1, wherein: wherein after the replacement step of S50, there is further provided a step of S60 checking: the processed workpiece and the used grinding wheel are detected, and the workpiece data and the existing data of the grinding wheel are transmitted back to the data database.
6. The grinding assist system of claim 5, wherein: wherein after the checking step of S60, an S70 prompting step is further provided: the returned data of the workpiece is compared with the existing data of the grinding wheel, the part of the workpiece needing to be finished is detected and a prompt is sent, the state that the grinding wheel needs to be replaced or finished is sent, and the existing data of the grinding wheel which does not need to be replaced or finished is stored in a data database.
7. The grinding assist system of claim 5, wherein: after the step of S60, the other portion of the workpiece to be machined is matched in step S40, and the grinding wheel matching is performed in the data base according to the machining method, the machining area, the size of the workpiece and the detected material of the workpiece, and the grinding wheel with the corresponding abrasive, grain size, hardness, texture, type, shape and size of the binder is matched according to the grinding wheel data established in the data base.
8. The grinding assist system of claim 1, wherein: in the S20 analysis step, the type and size of the workpiece are further inputted into the data base by means of detection, and the grinding wheel is matched by the S40 matching step.
9. The grinding assist system of claim 5, wherein: in the S20 analysis step, the type and size of the workpiece are further input into the data database by data writing, and the grinding wheel is matched in the S40 matching step for the S50 replacement step, which is extracted from the grinding tool library to install the grinding wheel, and after the S60 inspection step, the grinding wheel is not worn completely, and the workpiece with the same size, shape and material can be continuously processed without replacing the grinding wheel.
10. The grinding assist system of claim 1, wherein: in the matching step S40, the data of linear velocity, feed rate and grinding cutting amount are further provided according to the grinding wheel data pair established by the data database.
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