TEMPTS: Hose assembly Technology | Improvement method of production quality and process

Way Liu
3 Companies Founder: 11 Years Hydraulic Hose Assembly & International Trade Operate(B2B) & . Also an Honest Partner For Your China Sourcing.
Hydraulic hose, also known as hydraulic hose and steel wire high-pressure pipe, has good performance and is widely used in the hydraulic system of all kinds of metallurgical machinery, and the actual effect is very good.
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Hose assembly technology: In order to meet the quality requirements, the process level should be optimized during production, so that it can meet the needs of development and be applied to production activities. This blog introduces the production status of hydraulic hose assembly and discusses the methods of quality and process improvement so as to promote better development.

Keywords: hydraulic hose assembly; production quality; process improvement

In the manufacturing process of hydraulic hose assembly, the phenomena of hose leakage, bruising, and bursting often occurs, resulting in the decline of quality. If the product is not up to standard, it will not only damage the economic benefits of the enterprise but also lose customers. In order to deal with the current problems, we need to conduct a comprehensive and in-depth analysis to find out the reasons, in order to better improve the production process. Control the production process of hydraulic hose assembly to continuously improve the quality of products to meet your higher needs.

Production status of Hose assembly technology

Production personnel has not received professional training, their own level of knowledge is limited, lack understanding of the composition, performance, and use of products, and are prone to problems in production. Before the official post, only a short-term simple study, production activities are very complex, many aspects are not understood, quality problems are inevitable. Buckling is an important link in the production of the rubber hose assembly. when the process arrangement is unreasonable, there will be leakage.

Enterprise production task is relatively tight, in order to meet the demand for temporary deployment of personnel, the responsibility is not specific to individuals, production errors will increase. The problem product could not be found. After the end of production, each hose is not clearly marked, and there is a lack of records in the process, so it is difficult to find problems, unqualified products will flow into the market, adversely affecting the development of enterprises.

Although the enterprise has formulated a set of rules, personnel are required to consciously abide by it in production to ensure that the hydraulic hose assembly meets the quality standards. However, due to the influence of personnel, site, environment, and other aspects, there will be uncontrollable factors in production, which directly lead to the decline of product quality. In order to improve the production level, it is necessary to improve the process, especially the key links, must not be careless, and constantly enhance the quality of hydraulic hose assembly production.

Joint face bruising. Some key processes are performed by professionals, such as stripping glue, buckling the head of the rubber hose, and so on. Simple procedures will be handed over to temporary staff to complete, including labeling, packaging, loading, and unloading, etc., the technical requirements are not very high. They do not understand the hydraulic hose assembly, especially when the customer demand for hose increases, due to the tight construction period, it is easy to operate with too much force during loading and unloading, which makes the joints touch the ground or collide with each other, affecting the use effect. The lack of protective measures at the operation site and the neglect of the management of the hose is also one of the reasons for bruising.

The joint of the assembly is crushed and broken. The metal joint and hydraulic hose are mismatched in size, and the fastening force is too large or too small after the limit size assembly, which leads to fracture or leakage. The causes of fracture are the size error of raw materials, the processing error of rubber hose joint, and the dimension error in the process of buckling. According to the standard, a part of the product should be selected for suppression test to see if there will be leakage.

TEMTS Hydraulic hose assembly processing

TEMTS Hydraulic hose processing

TEMTS: Improvement method of production quality and process of hydraulic hose assembly


Personnel is the main body of production, and their technical level directly determines the quality of products. Therefore, enterprises should strengthen training and improve the ability of the production team. Strengthen the publicity of the importance of product quality, make full use of network, radio, mobile phones, and other equipment, understand the significance of quality to the development of enterprises, must meet the standards. Search the relevant learning materials on the Internet to let personnel understand the role of hydraulic hoses in the hydraulic system of metallurgical machinery. If there is a problem with product quality, it will not only damage the credibility of the enterprise but also cause certain economic losses.

As a producer, we should have a strong sense of responsibility, deal with every process in production, solve problems in time, and control quality from the source. Organize personnel to learn the operation method of hydraulic hose assembly production equipment, must achieve correct operation, otherwise, it will have an adverse impact on product quality. Carry out practical drills, assess all personnel, and re-train those who find errors in operation until they reach the standard. Give full play to the subjective initiative of personnel in production, reduce the impact of adverse factors, and constantly improve the level of operation.


Referring to the professional materials, for the renewal of the hose strength test equipment in the workshop, the enterprise should increase the investment in this aspect, give full play to the advantage of human resources, increase the research on the test system, and strengthen the pressure test and inspection of the hose assembly. it can effectively avoid the problem of joint cracking and ensure that all the products in the market meet the requirements.

At the same time, to buy a laser lettering machine, the main purpose is to give each hose a unique numbering mark, to provide convenience for personnel detection, can accurately know which pipe has a problem and provide quality assurance. The cutting piece of the cutting machine is replaced by a metal cutting blade to ensure that the end face of the hose cutting is vertical and flush, and at the same time, it can also ensure the cleanliness requirements of the hose assembly.

The cutting piece will show varying degrees of wear in the long-term use, making the cross-section rough and uneven, so the cutting piece should be replaced regularly. With the promotion of science and technology, the production equipment of hydraulic hose assembly is constantly being optimized and upgraded. Enterprises should look at the problem from the perspective of development, update the backward and damaged equipment in time, and put new and more advanced production equipment into production activities. Strengthen the research on production technology, make up for the loopholes in the traditional model, and better serve the production of the hydraulic hose assembly.


First of all, non-destructive testing is carried out on the machined metal joints to avoid cracks, leakage after pressure, and non-sealing. Personnel should be really responsible in the testing process, especially the details, which are usually easy to ignore, so it is necessary to do a comprehensive inspection.

Secondly, assemble the joint, casing, and hose according to the dimensional tolerance, so as to prevent the buckling amount from being too large or too small after the limit size is matched, which will affect the tightening force of the buckle. Sectional assembly is more meticulous, and corresponding operation methods should be adopted for different parts, so as to improve the effectiveness and reduce the occurrence of problems. Supervise the quality of the hose in the whole process, and find that if the layer is missing, the wall thickness is uneven, the rubber layer is too thin or too thick, we should inform the supplier to return the goods in time, which can not only reduce the loss but also ensure the quality of the hose.

Some enterprises have formed a set of perfect production systems, but the products will still have problems, mainly due to the neglect of the testing of raw materials. When choosing suppliers, enterprises should do a good job in market research, tend to businesses with a good reputation, a high level of service, and a perfect after-sales system, and establish a long-term cooperative relationship to provide sufficient raw materials for production. Only by controlling the quality of raw materials can the quality of products be guaranteed.


In the traditional model, in order to save time, the hose assembly strength test is used to extract a part of the product in a proportional way.

This method can not understand the whole situation, so it is necessary to carry out root-by-root tests and find that unqualified products should be reprocessed, be responsible to users, and establish a good image to the outside world. Compile a unique code for each hose assembly and mark it with a laser cutting machine, which requires that the code must be engraved in a wide groove after buckling. This process should be set up after seizure and before the strength test, and whether there is a leak can be found. The enterprise adjusts the work sequence according to the production situation, and each process has a special scope of responsibility to avoid crosses and omissions in the process, which is an important condition to ensure product quality.

The protection method of the joint is changed, and the original cotton cloth bandaged joint is changed into a plastic cover to seal the two end faces of the joint, which can prevent the damage of the working face of the joint. For an enterprise, the brand is the most important, if the pursuit of economic benefits to the neglect of product quality, although a short time can increase profits, a long time will lead to customer loss or even bankruptcy.

Therefore, it is necessary to put quality in the first place, improve the technological process, produce high-quality products, and improve the competitiveness of enterprises in the market.

S-Site management

First, appropriately reduce the distance between the hydraulic hose storeroom and blanking, set up a partition door in the middle, do not spend too much time transporting materials, which is conducive to improving production efficiency.

The second is to optimize the site layout according to the technological process to avoid repeated collisions between the joint working faces. For example, the two adjacent processes are relatively simple and can be integrated to further simplify the technological process. The third is to lay rubber or plastic anti-skid cushions in the raw production site, which can play a protective role and reduce the damage caused when the product falls.

The production site will have a certain impact on product quality, so it is necessary to arrange scientifically and reasonably to create a stable, safe and efficient environment to ensure the smooth development of production activities.

Each enterprise production site is different, so it is necessary to proceed from the actual situation, formulate an effective transformation plan, re-plan the site, and constantly optimize the production level. For example, in a certain production process, there will be product accumulation, in order to solve the problems, it is appropriate to expand the area, there is more room for operation.

Site is the basic condition of production, so we should attach importance to transformation and adhere to the principles of scientific planning, effective utilization, and reasonable layout.

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