I. Multiple-choice questions
1. The site without fixed production and service places is (D )
A single piece and small batch production site B flow production site C batch production site D project site
2. The house decoration site belongs to (D )
A single piece and small batch production site B flow production site C batch production site D project site
3. The states in which people and things can combine immediately and play an effective role are (A )
A, A, B, C, C, D, D
4, and the two forms of article positioning methods are (AB )
A fixed position B, free position C, dynamic position D, static position E, relative position
5, The information medium needed for fixed location management is (ABCE )
A location ledger b fixed location diagram c place identification d safety identification e article identification
6. The core content of sorting activities is to classify the articles at the production site. Distinguish (C )
A between important and unimportant; b between genuine and defective products; c between unnecessary and unnecessary; 7. Rectification is to arrange the articles needed after finishing scientifically and reasonably; (A )
A, put B with C, clean D, sort
8. Clean the machinery, equipment, tools, molds and measuring tools. Focus on their (C )
A debugging and cleaning B lubrication and fastening C maintenance D inspection and repair
The ultimate goal of 9 and 5S activities is (C )
A rectification B cleaning C literacy D orderly
1, The depreciation of equipment caused by the progress of science and technology is (D )
A natural wear of equipment B technical wear C tangible wear D intangible wear
11. The stages of equipment wear law are (ACE )
A initial wear B tangible wear C normal wear D intangible wear E severe wear
12, The three periods of the equipment failure law curve are (ACD )
A initial failure period B normal failure period C accidental failure period
D wear failure period E late failure period
13. When the equipment is put into use and the equipment with better technical performance appears due to the development of science and technology, the time it takes to eliminate the equipment before its material life is over is (C )
A material life B economic life C technology.
the contents of site management mainly include: ensuring the orderly production site; Ensure the completion of production tasks; Create working conditions and environment conducive to the safety and health of employees; Establish corporate image and build corporate culture.
the basic requirements of site management: (1) orderly logistics. (2) Balanced production. (3) The equipment is in good condition. (4) Strong product quality control. (5) Personnel quota, advanced and reasonable. (6) The information is accurate. (7) strict discipline. (8) Clean environment and safe production.
2. Briefly describe the role of 5S activities.
the main functions of p>5S activities are: (1) improving work and production efficiency. (2) Improve the quality of products. (3) Ensure the safe production of enterprises. (4) Reduce the production cost. (5) Shorten the production cycle and ensure the delivery time. (6) Improve employees' mental outlook and corporate image.
3. Briefly describe the requirements that should be met in rectification.
The following requirements should be met through rectification: (1) The articles should be placed in a fixed place, and the articles can be easily reached without taking time to find them. Places for placing articles can be divided into places for placing raw materials, places for placing semi-finished products, places for placing process equipment, places for placing spare parts and places for placing defective products. (2) The location of articles should be scientific and reasonable. Scientifically design the distance between the place where articles are placed and the operation point, and place them in the order of high and low frequency of use, with the commonly used items placed closer and the occasionally or infrequently used items placed farther away. (3) Items should be placed visually. Articles should be placed quantitatively according to certain rules, and different colors and marks should be used for different articles.
4. Briefly describe the function of equipment in production management.
The functions of equipment in production management are mainly shown in the following aspects: (1) Equipment is an extension of human body, which can replace people to perform corresponding operations. (2) Equipment can greatly improve labor production efficiency and reduce labor intensity. (3) The equipment can provide stable, high-precision and high-reliability repetitive operation, which improves the stability of product production and product quality. (4) The equipment can overcome the limitation of environmental conditions. Such as high temperature and dangerous environment. (5) With the progress of science and technology and the improvement of production level, the proportion of equipment in production is getting higher and higher, which has become an important factor to determine the production level. Keeping the equipment in good condition, high efficiency and high technical performance has become an important part of production management, and equipment investment and technical transformation have been paid more and more attention.
Third, discuss the analysis questions
1. Try to explain the importance of the scene.
The importance of the site is shown in the following aspects:
(1) The main production activities of an enterprise are completed at the site. Products are manufactured on the spot and services are completed on the spot, so there is no production without the spot. (2) The site is the place where the product quality is formed. Product quality includes design quality, manufacturing quality and use quality, and manufacturing quality is the key link in the formation of product quality, and the level of manufacturing quality mainly depends on the production site. Whether the production site operates according to the specifications and whether the manufacturing can meet the design quality is of great significance to the formation of product manufacturing quality. (3) The site is a distribution center for all kinds of information. All kinds of instructions should be concentrated in the production site, and decomposed and implemented through the production site. At the same time, the site provides managers with a lot of useful information, which is of great significance to improve the management level of enterprises. (4) The site is the source of safety responsibility and environmental protection problems. The production site is often a place with frequent safety accidents or hidden dangers. The waste products, wasted raw materials and by-products in production all come from the production site. Therefore, it is important to manage the site well, keep it in order, clean and transport it in time, and operate and check according to the rules to eliminate potential safety hazards and protect the environment. (5) The site is the window to display the corporate image. If the outside world wants to communicate with enterprises, it is inevitable to invite relevant organizations and personnel to visit and inspect the production site of enterprises. The quality of the on-site order, the serious attitude of work and the philosophy of management will be displayed on the spot. As long as you look at the scene, the management level and concept of the enterprise will be clear at a glance, especially those service enterprises and service activities that directly contact customers.
2. Try to describe the application of visual management.
as a tool to expose problems, visual management can be used to manage items, operations, equipment, quality and safety. (1) Visual management of articles. The management of goods is to manage various goods such as tooling, measuring instruments, spare parts of equipment, energy consumables, raw materials, products in process and finished products. The goal of visual management is to know "what items, where and how many" and "when necessary, necessary items can be put in and taken out quickly at any time". (2) Visual management of operation. Job management should be able to easily understand the running status of each job and whether there is any abnormal situation. The visual management of the operation is to manage the operation plan first, and then whether the operation is carried out correctly as required. For the visual management of operation, the key is to display the abnormal situation as early as possible, and to prompt the abnormality through sound and warning light. (3) Visual management of equipment. The purpose of visual management of equipment is to correctly and efficiently carry out daily maintenance work such as cleaning, oiling and firmness, so as to achieve the goal of "zero" failure of equipment. (4) Visual management of quality. Visual management of quality can effectively prevent some artificial factors and improve product quality. Enterprise staff can separate products according to qualified products and unqualified products, and distinguish them by color. (5) Safe visual management. The visual management of safety is to expose unsafe things, stimulate people's safety awareness and prevent accidents and disasters. For example, fluorescent colors or paints are used to show the heights and highlights, and the intersections between workshops and warehouses are indicated by certain words.
3. Try to talk about the common problems and solutions of errors in site management.
The common mistakes in site management are as follows: (1) The operation process is not smooth. The biggest feature of the unsmooth operation process is that increasing manpower or material resources can not greatly improve the productivity of enterprises. (2) Mixing of nonconforming products. Refers to the omission of inspection in the process of incoming inspection, which leads to some bad raw materials mixed into the production line; Or it has been inspected in the process of feeding and isolated in the warehouse, but it was brought out because of carelessness in the process of picking and mixed with qualified raw materials for production; It is even possible to inspect the isolated semi-finished products and mix them into the next process. (3) Equipment failure. (4) the backlog of funds. (5) Potential safety accidents. (6) The abnormal situation occurs repeatedly.
The commonly used methods to solve mistakes mainly include: (1) meeting to emphasize the problems in production. Require relevant personnel to raise awareness; Criticize the department heads who have problems; Improve the sense of responsibility and emphasize discipline; Require relevant departments and personnel to take a warning. (2) Ask the responsible personnel to be more careful, or order the responsible department to make a profound review and submit a rectification report. (3) Meeting to study the problems in production. After discussion, suggestions for improvement can be formed, and sometimes working groups or temporary leading groups can be set up to strengthen the leadership of this work. (4) Sign a letter of responsibility with the responsible department. (5) change the head of the department. (6) Increase the number of operators and train them. Increasing the number of operators or training can only be effective under targeted conditions, otherwise it can only be blind and not helpful to solve production problems.
iv. Calculation problem
There are six documents of ABCDEF, which should be reviewed and signed by Party A and Party B only after being reviewed and signed by Party A.. The review and signing time of the two persons is as follows:
file name
A review time (days)
B review time (days)
A
2
1
B
4
2
C
6
. 5
d
3
4
e
7
9
f
5
8
Try to arrange the review order for the six documents, so as to finish this task as soon as possible. Calculate the total time to finish the work. See the textbook: page 142
The rearrangement order should be: D, E, F, C, B, A
3+7+5+6+4+2+3 = 3 (days).