CN103984283A - Cost analysis apparatus for numerical control machine tool, and numerical control system - Google Patents
Cost analysis apparatus for numerical control machine tool, and numerical control system Download PDFInfo
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- CN103984283A CN103984283A CN201310050753.9A CN201310050753A CN103984283A CN 103984283 A CN103984283 A CN 103984283A CN 201310050753 A CN201310050753 A CN 201310050753A CN 103984283 A CN103984283 A CN 103984283A
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Abstract
The invention provides a cost analysis apparatus for a numerical control machine tool. The apparatus comprises a data statistics module and a cost analysis module. The data statistics module is used for obtaining cost-related information generated during the processing process of the numerical control machine tool; and the cost analysis module is used for calculating and/or analyzing the production cost of the numerical control machine tool according to user input and the obtained cost-related information. Through the cost analysis apparatus, managers can rapidly known product cost and profit situations and the unit product cost change trend of a certain product within a certain period in real time and further improve the production efficiency of enterprises and the market response capability based on this.
Description
Technical field
The present invention relates to digital control system, relate in particular to the digital control system with cost analysis function.
Background technology
Numerically-controlled machine is the abbreviation of computer digital control machine tool, it is a kind of automated machine tool that program control system is housed, this control system can logically be processed has control coding or other symbolic instruction regulated procedures, and by its decoding, thereby make lathe action processing parts.This control system is called again digital control system or computer numerical control (CNC) (computer numeric control, CNC) system, and it has been widely used in various manufactures or manufacture field.
But, in current digital control system, lack the cost analysis function to numerically-controlled machine.For business administration, production cost analysis is an important job.Production cost is that enterprise is the summation of the product of the certain kind of production, the some direct cost, direct labor and the manufacturing overhead expenses that occur.Enterprise's raw materials consumption level, equipment utilization quality, the height of labour productivity, whether product technology level is advanced etc., all can reflect by production cost.Therefore, supvr needs to understand in real time fast the trend that the current cost of products of enterprise and cost change, and further improves on this basis production efficiency and the ability to react to market conditions of enterprise.
To this, current digital control system does not provide corresponding solution, if the supvr of enterprise or company wants to understand rough cost and gross profit or the variation of the cost in a period of time tendency etc. of every lathe routine work, need to by professional financial staff, add up and calculate, can not accomplish to obtain in real time fast the information about production cost.And for medium and small sized enterprises, employ professional financial staff to be engaged in the cost of cost analysis larger, and this has increased again production cost indirectly.
Summary of the invention
The present invention aims to provide a kind of cost analysis device for numerically-controlled machine.
Another object of the present invention is to provide a kind of digital control system that comprises cost analysis device.
For achieving the above object, the present invention has adopted following technical proposal:
According to one embodiment of present invention, provide a kind of cost analysis device for numerically-controlled machine, having comprised:
Data statistics module, the information relevant to cost producing in process for obtaining numerically-controlled machine;
Cost analysis module, calculates and/or analyzes the production cost of this numerically-controlled machine with the obtained information relevant to cost for the input based on user.
The described information relevant to cost can comprise product quantity, product size, the number of rejects, specification product number, process time and/or the power consumption that numerically-controlled machine is processed; The production cost of the numerically-controlled machine calculating can comprise total cost and/or unit cost.
By this cost analysis device, supvr can be obtained unit cost and it is compared with price by simple operations, thereby can understand rapidly profit roughly.
According to still another embodiment of the invention, described data statistics module can also record the historical statistical data of each production cycle, and described historical statistical data can comprise information relevant to cost described in each production cycle and the total cost of being calculated by cost analysis module and unit cost.Described cost analysis device also can comprise interactive interface, and described interactive interface can receive from user's input and to user and present the cost analysis result from cost analysis module.Described cost analysis module can also be checked according to user the indication of the unit cost variation tendency of certain product in certain hour section, from data statistics module, extract relevant historical statistical data, calculate and the form with statistical graph is presented on interactive interface by cost analysis result.Wherein, described statistical graph can be curve map, broken line graph or histogram.
By this cost analysis device, supvr can know clearly the variation of each production cycle unit cost, and can understand intuitively the cost variation tendency of certain product in a period of time.
According to still another embodiment of the invention, described cost analysis module can also be checked the unit cost of certain product in certain hour section and the indication of product quantity variation contrast trend according to user, from data statistics module, extract relevant historical statistical data, calculate and the form with statistical graph is presented on interactive interface by cost analysis result.Wherein, described statistical graph can be curve map, broken line graph or histogram.
By this cost analysis device, the product quantity of each production cycle and unit cost are contrasted, make supvr can have a clear understanding of the historical data of each production cycle, to the product quantity in the production cycle and unit cost are controlled in rational scope.
According to still another embodiment of the invention, described cost analysis module also, for according to user's indication, sends to the relevant historical statistics of extracting from data statistics module printer for printout or stores and derive with the form of file.By this cost analysis device, supvr can easily obtain the interior statistics about each product of certain hour section, for financial management.
According to one embodiment of present invention, provide a kind of digital control system, comprised above-mentioned cost analysis device.Use this digital control system that comprises above-mentioned cost analysis device, can allow supvr understand in real time fast cost of products and profit situation, and further improve on this basis production efficiency and the ability to react to market conditions of enterprise.
Accompanying drawing explanation
The following drawings is only intended to the present invention to schematically illustrate and explain, not delimit the scope of the invention.Wherein,
Fig. 1 is according to an embodiment of the invention for the structural representation of the cost analysis device of numerically-controlled machine;
Fig. 2 is the interactive interface schematic diagram of cost analysis device according to an embodiment of the invention;
Fig. 3 is the interactive interface schematic diagram of cost analysis device according to an embodiment of the invention.
Embodiment
For technical characterictic of the present invention, object and effect being had more clearly, understand, now contrast accompanying drawing explanation the specific embodiment of the present invention.
Fig. 1 has provided according to an embodiment of the invention the structural representation for the cost analysis device 100 of numerically-controlled machine.This device comprises interactive interface 101, data statistics module 102, cost analysis module 103.Wherein, interactive interface 101 is for receiving for example, from user's (, company manager) input and for present cost analysis result to user.The information relevant to cost that data statistics module 102 produces in process for obtaining numerically-controlled machine.Cost analysis module 103 is calculated and/or is analyzed the production cost of this numerically-controlled machine with the obtained information relevant to cost for the input based on user.Wherein, the described information relevant to cost can comprise product quantity, product size, the number of rejects, specification product number, process time and/or the power consumption that numerically-controlled machine is processed.The programmable interface that data statistics module 102 can provide by numerically-controlled machine obtains the information relevant to cost that numerically-controlled machine produces in process, for example, can obtain the product quantity that numerically-controlled machine is processed, the information such as process time, power consumption, product size, but also can judge which product is qualified according to product size, which is defective.Data statistics module 102 can be obtained the described information relevant to cost by controller or the control system of numerically-controlled machine.
" production cost " of analyzing each numerically-controlled machine of take is example, and production cost comprises material cost, direct labor cost and other costs.For each numerically-controlled machine, the total cost=product counting of its production * (piecework wage+unit materials cost)+other costs (for example, water rate, the electricity charge, handling cost etc.); Final unit cost=total cost/(product quantity-number of rejects).The calculating that it will be understood by those skilled in the art that above-mentioned production cost is only illustrational object but not limits, can be according to demand with actual conditions on affecting the various factors of cost and the computing method of cost are made various variations.
Fig. 2 has provided the interactive interface schematic diagram of cost analysis device according to an embodiment of the invention.As shown in Figure 2, provide the field of inputting for user on this interactive interface, by this interactive interface, user can input the required data of counting yield cost and check cost analysis result.For example, " production cost " for above-mentioned numerically-controlled machine, user can input piecework wage, unit materials cost, other costs, the number of rejects etc., the product quantity that the data that cost analysis module 103 is inputted according to user and the numerically-controlled machine being obtained by data statistics module 102 are processed calculates total cost and final unit cost automatically, and result of calculation is presented on the relevant position of this interactive interface.
Like this, company manager can compare this unit cost and unit product price, can understand roughly on unit product and how much make a profit.Visible, by using this cost analysis device, supvr can understand the profit roughly of certain product rapidly.
In yet another embodiment, described data statistics module 102 can also record the historical statistical data of each production cycle, and described historical statistical data comprises information relevant to cost described in each production cycle and the total cost of being calculated by cost analysis module and unit cost.Wherein, the production cycle can be specified by user, for example, can be 1 day, 1 week, 2 weeks, 1 month etc.User can also be by interactive interface 101 input instructions, will carry out the product type of cost analysis and this product be carried out to the cost analysis of which kind of form selecting.For example, if user selects to check the cost of products variation tendency of certain product in certain hour section, cost analysis module 103 just can be checked according to user the indication of the unit cost variation tendency of certain product in certain hour section, the historical statistical data recording from data statistics module 102, extract the historical statistical data relevant to this series products, calculate and the form with statistical graph is presented on interactive interface by it.Wherein, described statistical graph can be curve map, broken line graph or histogram etc.
Continuation be take the interactive interface shown in Fig. 2 as example, user can select the product type that will carry out cost analysis by clicking product button, for example in Fig. 2, selected " product 1 ", by clicking " demonstration trend " button, checked the unit cost variation tendency of product 1 in certain hour section.Shown in Fig. 2 is product 1 unit cost variation tendency signal within these three months year Dec of in September, 2011 to 2011.Like this, supvr can know clearly the variation of each production cycle unit cost, and can understand intuitively the cost variation tendency of certain product in a period of time.
In yet another embodiment, user can also be by interactive interface 101 input instructions, with select to check the unit cost of certain product in certain hour section changes and product quantity between contrast trend.Cost analysis module 103 can be checked the unit cost of certain product in certain hour section and the indication of product quantity variation contrast trend according to user, from data statistics module, extract the historical statistical data relevant to this product, and the form with statistical graph is presented on interactive interface by it.Wherein, described statistical graph can be curve map, broken line graph or histogram etc.
Interactive interface shown in Fig. 3 has shown that product 1 unit cost in nearest several production cycles changes and the contrast schematic diagram of each production cycle product quantity.By this figure, supvr can understand the historical statistical data (product quantity, unit cost, the number of rejects, the specification product number that for example comprise numerically-controlled machine processing in each production cycle) of each production cycle intuitively, thereby can know clearly that product quantity and unit cost in which control relatively goodly production cycle, in which, product quantity and unit cost are controlled poorly production cycle.As shown in Figure 3, can visually see at 2011.10.20, product quantity is many but unit cost is high, and visible cost control is unreasonable; Also can visually see at 2011.11.21, product quantity is many and unit cost is lower, can cost control proper.Like this, by the product quantity of each production cycle and unit cost are contrasted, make supvr can have a clear understanding of the historical data of each production cycle, be convenient to make the product quantity in the production cycle and unit cost are controlled to the decision-making in rational scope.
In yet another embodiment, user can be chosen in and on interactive interface 101, present cost analysis result, or can select to store by the printout of cost analysis result or for example, with file (Excel file) form.Cost analysis module 103 can, according to user's indication, send to the relevant historical statistics of extracting from data statistics module printer for printout or store and derive with the form of file.Like this, supvr can easily obtain the interior statistics about each product of certain hour section, for financial management.
It will be understood by those skilled in the art that interactive interface mentioned above is only to illustrate but not limit, and can make a variety of changes above-mentioned interactive interface with actual conditions according to demand.
According to still another embodiment of the invention, also provide a kind of digital control system that comprises above-mentioned cost analysis device.
By above-described embodiment, can find out, by using described cost analysis device, supvr can be obtained unit cost and it is compared with price by simple operations, thereby can understand rapidly profit roughly, but also can understand intuitively cost of products variation tendency in a period of time and unit cost changes and product quantity between relation, thereby can further improve on this basis production efficiency and the ability to react to market conditions of enterprise.
Be to be understood that, although this instructions is described according to each embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should make instructions as a whole, technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
The foregoing is only the schematic embodiment of the present invention, not in order to limit scope of the present invention.Any those skilled in the art, not departing from equivalent variations, modification and the combination of doing under the prerequisite of design of the present invention and principle, all should belong to the scope of protection of the invention.
Claims (9)
1. for a cost analysis device for numerically-controlled machine, comprising:
Data statistics module, the information relevant to cost producing in process for obtaining numerically-controlled machine;
Cost analysis module, calculates and/or analyzes the production cost of this numerically-controlled machine with the obtained information relevant to cost for the input based on user.
2. cost analysis device according to claim 1, the described information relevant to cost comprises product quantity, product size, the number of rejects, specification product number, process time and/or the power consumption that numerically-controlled machine is processed; The production cost of the numerically-controlled machine calculating comprises unit cost and/or total cost.
3. cost analysis device according to claim 2, described data statistics module is also for recording the historical statistical data of each production cycle, and described historical statistical data comprises information relevant to cost described in each production cycle and the total cost of being calculated by cost analysis module and unit cost.
4. cost analysis device according to claim 3, also comprises interactive interface, and described interactive interface is for receiving from user's input and for present the cost analysis result from cost analysis module to user.
5. cost analysis device according to claim 4, described cost analysis module is also for checking the indication of the unit cost variation tendency of certain product in certain hour section according to user, from data statistics module, extract relevant historical statistical data, calculate and the form with statistical graph is presented on interactive interface by cost analysis result.
6. cost analysis device according to claim 4, described cost analysis module is also for checking the unit cost of certain product in certain hour section and the indication of product quantity variation contrast trend according to user, from data statistics module, extract relevant historical statistical data, calculate and the form with statistical graph is presented on interactive interface by cost analysis result.
7. according to the cost analysis device described in claim 5 or 6, described statistical graph is curve map, broken line graph or histogram.
8. according to the cost analysis device one of claim 3-6 Suo Shu, described cost analysis module also, for according to user's indication, sends to the relevant historical statistics of extracting from data statistics module printer for printout or stores and derive with the form of file.
9. a digital control system, comprises according to the cost analysis device one of claim 1-8 Suo Shu.
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| CN201310050753.9A CN103984283A (en) | 2013-02-08 | 2013-02-08 | Cost analysis apparatus for numerical control machine tool, and numerical control system |
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| CN201310050753.9A CN103984283A (en) | 2013-02-08 | 2013-02-08 | Cost analysis apparatus for numerical control machine tool, and numerical control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110288253A (en) * | 2019-06-28 | 2019-09-27 | 重庆回形针信息技术有限公司 | Cost optimization management system and method |
| CN110288245A (en) * | 2019-06-28 | 2019-09-27 | 重庆回形针信息技术有限公司 | Real-time analyzer and method for Product Cost Control |
| CN110288246A (en) * | 2019-06-28 | 2019-09-27 | 重庆回形针信息技术有限公司 | Refine Cost Analysis System and method |
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