Viewing the current situation and future of domestic basic industry from the injection molding machine industry

0.iVakamacala

Ni oti e sivia e tini na yabaki ni kena vakatorocaketaki vakatotolo na misini ni moici ni icula e Jaina, na misini ni icula ni icula sa tubu mai na lailai ki na lelevu, mai na malumalumu ki na kaukauwa, ka sa yaco me dua na tiki levu ni vanua. Ena kena volitaki vakayabaki na misini ni icula ni icula, e tiko na nodra tikina ena ituvatuva e vuravura raraba. , e dua na daubuli iyaya levu ka dau vakauta na misini palasitika [1]. Me vaka na ibinibini ni misini ni icula ni misini ni buli iyaya e dau vakayagataki, e rua tiko na clusters ena Uciwai na Pearl Delta kei na Uciwai na Yangtze Delta. Ena vanua na Yangtze River Delta, kei Ningbo me valenivolavola, e tiko na misini ni icula ni buli iyaya ni buli iyaya ena duidui ni kena levu kei na kena levu, ka vuqa na iyaya ni uciwai kei na uciwai ni iyaya ni cakacaka era tokona tiko, bulia e dua na ivakarau ni veitokoni taucoko me baleta na misini ni icula ni icula. yacova e dua na iwiliwili levu. Ia,, na yavunilewa ni output kei na tubu ni misini ni icula ni icula e sega ni rawa ni veidonui kei na output vakaitamera. E rawa ni raici me output ni tubu lalai ia totolo turnover, ka sa lewena na mataqali, na isau ni kena vakayagataki na igu cecere, icurucuru lailai, kei na tabana ni cakacaka vakaukauwa.

Na iyaya ni vakau iyaya e lailai na kena icavacava, kei na iyaya ni vakau iyaya e sa rui cecere. E rawa talega ni tukuni ni sa sitila na vakau iyaya ka sa tekinolaji na kena vakacurumi [1]. Na tubu ni kena vakayagataki na misini ni icula ni icula e tautauvata kei na volitaki ni iyaya droka ka veisautaka na sala ni volitaki sitila. Sa vakacobara na oa kaukamea e voli mai vanuatani ena dukadukali levu, ka qai vakalevutaka vakalevu na lewena vakaiyalayala vakamisini, ka qai vakau yani, na ilavo e rawati e lailai sara. Mai tautuba, na cakacaka e vakavuna na tubu ka sinai ena bulabula. Na kena dina, e se lialia tikoga na kena vakalevutaki na talemuria, ka yaco kina e dua na veisisivi ni vakayagataki koya ga ena tabana ni cakacaka, ka kauta mai e dua na cau levu ki na ituvaki kei na ivurevure ni sinucodo ni cakacaka ni uciwai. Mai na rai ni ivakarau ni veisisivi ni makete, ena veigauna sa oti, e levu sara na kena vakalevutaki kei na isau ni veisisivi[1] .

1.Na sala ni kena vakatorocaketaki na misini ni icula ni icula e Jaina

Ni oti e sivia na 30 veiyabaki ni veivakatorocaketaki, Sa tubu mai na siviyabaki na misini ni icula ni Jaina, mai na lailai ki na lelevu. Me tekivu mai na veiyabaki ni 1990, na vanua e sucu kina na misini ni icula ni icula e tiko ena yasa ruarua ni Mataniciva e sega ni vakaiyalayala. A voleka sara ki Hong Kong ena gauna oya. Ena veivuke ni veika e yaga ena vanua, na veisau sa imatai ni vanua. E tiko e Hong Kong kei Taiwan na misini ni icula ni icula. Brands lelevu me vakataka na: Chen Hsong, Yilida , Baoyuan, Quan Lifa nei Taiwan, Misini ni Zhongtai Precision, Fu Chunxin, kei na so tale. Ena itekivu ni ika21 ni senitiuri, sa tekivu me rabailevu na misini ni icula mai na ceva ki na vanua levu e Jaina. Na kalokalo tubucake ni Uciwai na Yangtze Delta sa yaco vakatotolo sara na kena vakatorocaketaki, kei na Uciwai na Yangtze Delta e tiko kina na Ningbo me valenivolavola me ra serau kina na veivanua vakavolivolita. Sa seyavu tiko na misini ni icula ni icula ena veivanua kecega, ka vuqa na kabani ni vanua era sa sucu.

Ena imatai ni tini na yabaki ena ika21 ni senitiuri, misini ni icula ni icula mai Hong Kong kei Taiwan, vakakina na Ceva kei Korea kei Japani, sa yali vakamalua na nodra yaga e liu ka sa seyavu yani na makete ni Jaina. Era sa kacabote na kabani ni vanua. Na iwalewale oqo e dua na iwalewale ni ebb kei na kena drodro. Ena gauna oqo, e rua na ibinibini lelevu ni misini ni icula ni mavoa, kei na veitokoni ni uciwai kei na sinucodo ni iyaya ni liga, me vakataka: na Mataniciva Delta kei na Uciwai na Yangtze Delta, ena yasa ruarua ni Pearl River Bay e Guangdong; na Yangtze River Delta e lomadonu ena Ningbo, kauta mai e dua na iwiliwili levu ni tabana ni veitokoni. Na vakatorocaketaki ni Jaina e vakaleqa na bulabula ni bula vakailavo, tokona na toso raraba ni kena cakacakataki na cakacaka ni vale kei na buli iyaya kei na vakatorocaketaki ni veiqaravi,

Na cau levu duadua ena gauna oqo o ya me tokona na vakatorocaketaki ni vakasama ni veiqaravi ni kena vakatorocaketaki na cakacaka bibi e vale, vakabibi na kena vakavinakataki cake na iyaya ni cakacaka bibi ni buli iyaya, kei na yasana kadua, e vakatotolotaka na veisau ni vakasama ni kena cakacakataki na tamata cakacaka ni buli iyaya. Ena vuku ni ka oqo, sai koya na iyau levu duadua e sega ni rawa ni vakaisosomitaki. Na tatamusuki veivakamarautaki sa ikoya na cau levu duadua ki na cakacaka ni cakacaka ni cakacaka e vale ka sa vakavinakataki cake vakalevu duadua ki na iyaloyalo taucoko ni cakacaka ni cakacaka. E rawa kina vei ira na cakacaka ni cakacaka ni cakacaka e vale me ra tucake tu ena laini ni itekitekivu vata kei na misini ni icula ni iyaya ni buli iyaya tani ena kena veitokoni na vakasama ni veiqaravi, ka sa rawa vua me veisisivi kei na kabani ni misini ni icula ni icula tani. Na misini ni buli icula e tiko kina na vatavata ni veivoli kei na kena rawa ni vakaitavi ena veisisivi ni veimatanitu, ka sa vakacaucautaki vakalevu. cakacaka ni stic kei na buli iyaya kei na vakatorocaketaki ni veiqaravi.

2.Na ituvaki ni misini ni icula ni icula e Jaina

Ena ivakarau ni kena buli, na misini ni icula waiwai e tiko kina e ono na tikina levu: tiki ni kolomu ni vakaukauwataki, tiki ni icula, wase kaukamea ni pepa ni waqana, tiki ni waiwai, tikina ni lewai livaliva, wase ni nona vakabulabulataki kei na so tale. Me vaka na ituvatuva levu ni tikina yadua e baleta na, na tiki ni sitila kaukamea ni waqana sa vauci kece ena itukutuku kei na peleti ena veisemati sega ni vauci; na tiki ni kolomu ni vakaukauwataki kei na icula waicala na tiki ni icula me kauta laivi na drega kei na veitokoni ena silindri ni actuator Na tikina vakaikoya e cakacakataki talega mai na sitila kei na kena itukutuku;

Na tiki ni waiwai ni misini ni icula ni livaliva e tiko kina na gacagaca ni kaukauwa, dauveitosoyaki taumada, pamu waiwai; tiki ni iwasewase e cake, gacagaca ni waiwai, silindiri waiwai; semati ni sala ni wai, kei na so tale. Na iyaya kei na iyaya lalai oqo era dau caka e Jamani kei Japani ena misini ni icula waiwai ni buli iyaya. Me vakataka na: na pamu waiwai ni ivurevure ni livaliva kei na veimataqali gacagaca ni waiwai ni vakatasuasua, kei na ivoli ni vakatotomuri ni gacagaca ni gacagaca yadua e Taiwan; na tikina ni lewai vakalivaliva sa tiki bibi ni misini ni icula ni cula, ka tautauvata kei na lomavata kei na mona ni tamata. Na mataqali e caka mai Japani era sa kena levu duadua, ka sa ikuri ni kena caka e Taiwan. Na kabani era bulia na daubuli iyaya ni vale era dau vakayagataki dina ena misini ni icula ni icula, ka voleka ni sega ni dua vei ira e toso cake vakalevu.

Ena ivakarau ni ivakarau ni misini ni icula livaliva, me ikuri ni wase ni vakaukauwataki, na tiki ni icula, na tiki ni kaukamea ni pepa ni waqana, na tikina ni lewai ni livaliva kei na wase ni vakabulabulataki, ka dau matau ki na iyaya ni misini ni icula waiwai, e tiko talega na kaukauwa kei na veitikina ni kakaburaki. Vakatauvatani kei na misini ni icula livaliva taucoko kei na misini ni icula ni livaliva ni waiwai, na duidui levu duadua oya ni misini ni icula livaliva e sega ni veisautaki na igu livaliva ki na igu waiwai, ka qai saumaki mai na igu waiwai ki na igu vakamisini, kauta laivi na isema e loma ni saumaki waiwai ni igu. Sa bokoci na saumaki mai ni igu waiwai, ka sa vakalailaitaki sobu na saumaki mai ni igu livaliva ki na kaukauwa waiwai. Ni sa saumaki mai na igu waiwai ki na kaukauwa vakamisini, na katakata e vakavuna na waiwai ni waiwai, na yali ni igu kei na kena vakayagataki na saumaki mai e loma ni kena vakayagataki vakavinaka na igu vakamisini e vakavuna na kena vakavinakataki cake na vakayagataki ni igu; misini ni icula livaliva taucoko na ivakarau ni livaliva e vakavuna na motors kece, vakararavi ki na PLC kei na servo lewai ni tekinolaji, ka rawa ni rawata na lewa dodonu kei na maroroi ni igu levu ka levea na rorogo kilai levu, katakata kei na waiwai ni misini ni icula waiwai ni masini

Kevaka e sega na vakadewataki kei na saumaki ni kaukauwa waiwai, na cakacaka ni uciwai ena vakararavi ki na qara ni vanua, ena lailai na duka, ka na tiko na veivakauqeti kei na veidusimaki vou me baleta na vakatorocaketaki tudei ni draki. Ena vuku ni ka oqo, na misini ni icula livaliva taucoko sa soli vei ira na irogorogo ni maroroi igu kei na veitaqomaki ni vanua. Na misini ni icula livaliva taucoko e veisautaka vakadodonu na igu livaliva me igu vakamisini ena kena saumaki mai na misini, ka kila kina na kaukauwa ni draiva. Na misini ni icula livaliva taucoko e rawa ni vakabula na igu ena 30% ki na 60% vakatauvatani kei na misini ni icula waiwai[3][5], ka rawa ni kila na Multi-action Run vakatautauvata [4][5]. Na misini ni icula livaliva taucoko e gadrevi kina e dua na iyaya ni saumaki mai ka veisautaka na igu livaliva me igu vakamisini, kei na gacagaca e vakayagataki me vakau kina na torque kei na kaukauwa e dodonu me vakararavi vakalevu sara ki na veivanua tani ka ra sa vakatulewataki mai vei ira na kabani kilai levu ni veivanua tani; eso na gacagaca ni lewa e sega ni rawa ni veidonui vakavuvale ena dua tale na kena vosa, se gonelailai tikoga na matanitu. Me kena ivakaraitaki, na sikirini ni kena vakau na torque kei na kaukauwa ni misini ni icula livaliva taucoko e se vakararavi vakalevu sara ki na kena kau mai Japani, ka se lewai tikoga ena tekinolaji ni veivanua tani. E rawa ni caka e vale, but it is only small in diameter. The main reason is that the processing equipment relies on imports, and the processing technology needs to be improved and mastered. ; The driving of the control part still relies on Europe and Japan, which makes the all-electric injection molding machine a piece of fat that everyone wants to eat, but the purchase cost of machine parts is very high, and the maintenance cost in the later period makes the all-electric injection molding machine not large The area is well promoted.

Ena kena veibasai, in foreign countries, in some old-fashioned countries with a strong industrial foundation, small and medium-sized injection molding machines basically no longer produce hydraulic injection molding machines. Even if hydraulic injection molding machines are produced, the proportion is relatively low. Investment and research on electric power source transmission in other industries has led to the development of the entire heavy industry, such as Japan. Judging from the rapid development of injection molding machines in the past ten years, whether it is an all-electric injection molding machine or a hydraulic injection molding machine, its main and core components have not yet reached a certain localization rate.

3. Weak underbelly of injection molding machine

From the composition and structure of injection molding machine components, it can be seen that the core components, power and control parts of domestic injection molding machines have not been able to use domestic brands in China, resulting in the core technology or process of the entire injection molding machine still relying on foreign countries. The reasons are nothing more than: One is that each injection molding machine factory has been using foreign brands for a long time. The thinking inertia is due to the complex; the other is that some performance and use effects of domestic brands, including the service life, are far from reaching the same effect as foreign brands of equivalent products; any injection molding machine factory for its own enterprise Healthy and steady development, it is unlikely to sacrifice the excellent development momentum of its own enterprise to improve the utilization rate of China’s state-owned brands on injection molding machines, so the power and control part of injection molding machines will still be dominated by foreign brands for a long time.

Me vakataka na: pamu waiwai, gacagaca ni waiwai, and the controllers of the control part are mainly products from some old industrial powerhouses in Europe and Japan. The long-term result of this is: when the international relations are good, the procurement cycle is short and the cost is relatively low; but when the international relations are delicate, especially when the external relations are not good, product price fluctuations and delivery cycles cannot be guaranteed. . Me kena ivakaraitaki, when the relationship with the United States has been tense in recent years, this passive situation will inevitably be exacerbated. The old industrial powers headed by the United States hold a group to restrain China’s development and delay the development of China’s industry. Like the chip industry, there will be a bottleneck in the supply of brand products. It may also be that the manufacturing equipment of the stuck product is set up, which caused the entire industry to move forward passively. From this we can see that the injection molding machine industry cannot be puffy. It looks big and bright on the outside, but it has no actual content of its own, and the name does not match the reality. Knowing from this, are other industries in the same situation as injection molding machines?

4.Monopoly of foreign technology

It can be seen from the weakness of the injection molding machine industry that although China’s injection molding machines have developed rapidly and are very large in recent years, the core products of the entire injection molding machine and the technology for manufacturing core products of the injection molding machine are still in the hands of well-known international brand manufacturers. The development of injection molding machine component brands is still in its infancy, especially the oil pump, oil valve and controller of the hydraulic injection molding machine power system. The reason: iMatai, the eagerness to accompany quick success and quick profit. After so many years of rapid domestic economic development, no matter which industry is keen on money, the favor of quick money is a kind of close expectation; the second is that the industrial master machines that manufacture these products are still Restricted by foreign established industrial powers, the machine tools for processing these products still need to be imported, and the cost is relatively high

The third is that enterprises are not strong enough to improve the potential power of national basic industries. In terms of enterprise development, enterprises will not put their own development on research and development that cannot be seen or touched. Such investment costs are very high, and it may always be a bottomless pit. , may succeed; may fail; and the end customers who use the injection molding machine are not prepared to accept the product containing the mouse. As a result, enterprises have insufficient motivation to use domestically produced components on injection molding machines; even if enterprises have the feeling to use domestically produced components, they do not have the courage to use domestically produced components. Me ikuri, the transaction of domestic parts products is a one-shot procurement model. As long as it is not the supplier’s own reasons, the purchased products will change models and return to improve performance, resulting in an infinite increase in costs. avoidance of reality. Me yacova mai oqo, the brands of key components on injection molding machines are still dominated by foreign old industrial brands and powerful products.

5 .How to get out

To break the current situation of being controlled by others in the injection molding machine industry, generations of injection molding machine practitioners are required to make selfless contributions in the plastic machine industry; in terms of capital operation, there must be far-sighted entrepreneurs who invest in experienced and driven plastic machine industry. To develop in-depth, keep the basic industry at its peak, seize the right to speak in the basic industry, and inject vitality and power into the development of China’s basic heavy industry; more practitioners of component products must have a whole-industry view and injection molding machine integration The community of machine factory interests improves service and cooperates from the perspective of the entire injection molding machine development industry; starting from a win-win situation and becoming bigger and stronger, it accelerates the use and trial of domestic injection molding machine components on the complete injection molding machine; from the industry level, there can be Innovation, radical strategy, development and expansion of the environment, let more people participate in and contribute to the injection molding machine industry and basic processing industry, and finally support the industry of a big country, let China’s heavy industry go to the world, ka sasaga sega ni vakavucesa me rawati kina na kena lagilagi.