亚洲色图10p,久久婷婷五月综合色欧美蜜芽,成人毛片无码一区二区三区,亚洲成av人在线视

High quality hydraulic equipment manufacturers!
TELL:+8613184968882

tailboard balance cylinder Sold to Brazil

Release time:2023-11-08 10:36:59 Hits: Current position: Home > News

This article mainly introduces:

Brazil hydraulic cylinder,tailboard balance cylinder manufacturer,tailboard balance cylinder

Brazil tailboard balance cylinder

(Brazil tailboard balance cylinder,produced by Hengyu Hydraulic Cylinder Factory)

tailboard balance cylinder are widely used in Brazil,because of excellent temperature resistance,clever hydraulic energy conversion,simple structure and reliable operation.So our company has designed tailboard balance cylinder for customers from Brazil.

Introduction to tailboard balance cylinder:

The pressure of the sliding surface of the tailboard balance cylinder piston is too large, resulting in sintering. The piston tilts due to the weight of the piston rod, resulting in the phenomenon of non-stiffness, or the pressure of the sliding surface of the piston rises due to the action of the transverse load, which will cause sintering. In the design of the tailboard balance cylinder must study its working conditions, the length of the piston and bushing and the size of the clearance must be fully paid attention to.

Do not enter foreign bodies when installing the tailboard balance cylinder block. The place where the installation operation is carried out, the conditions are not good, and foreign bodies can be entered unconsciously. Therefore, the installation site must be cleaned up around, especially the place where the parts are placed must be cleaned, so that there is no dirt.

The machining accuracy of the tailboard balance cylinder depends on the level of equipment, production technology and testing means. tailboard balance cylinder processing methods are commonly used in two ways, one is rough boring - fine boring - rolling, generally with 45# seamless steel pipe, this method of processing quality is good, but the cost is high. Another method is to use 20# cold-drawn seamless steel pipe, and then honing, the cost is lower. The piston rod must be adjusted and straightened before processing, and the coating thickness of the piston rod is generally not less than 0.03mm. The piston must be machined in strict accordance with the groove size and tolerance requirements given in the seal manual.

In the hydraulic system, sometimes the inner layer of the rubber hose is peeled off, so that the oil circuit is on and off, resulting in irregular tailboard balance cylinder action. Troubleshooting method: Replace the rubber hose.

Answers to some questions about tailboard balance cylinder:

How is the hydraulic cylinder tempered?
The purpose of the tempering treatment is to make the piston rod have comprehensive mechanical properties of strength, hardness, plasticity and toughness, and the internal structure is uniform and fine tempered sorbite, so as to prepare the organization for subsequent surface quenching. The length of the long cylinder piston rod is 3800-4200, and the diameter is Φ90-Φ110mm, so its heating equipment uses a 150KW well resistance furnace or 600KW suspension continuous resistance heating furnace, and the temperature is controlled by two areas. Heat treatment process parameters: in the shaft furnace, a furnace is suspended with 4 pieces, the quenching heating temperature is 830±10℃, and after holding heat for 160min, it is divided into two times for quenching, and two pieces are quenched each time, and the circulating cooling water is used for cooling.

What is the reason why the hydraulic cylinder is not good at lifting?
There may be several situations 1, whether the slow one is worn 2, whether there is air in the slow cylinder 3, if the two cylinders are supplied by the same oil port, whether the slow joint is blocked (some processing residue will reach a certain oil port under a certain coincidence condition, This situation will not happen if it is not necessarily good before) 4, the oil seal in the slow cylinder leaks, causing the feed oil to leak from the return oil end. Point 4 is most likely because it is invisible and a technical failure. If it is a dual oil feed (separate oil feed), it is also necessary to check the oil supply system and the oil return system (valve type).

Back to list Recommended article

Leave a message if you have any questions.

Send
Email

Email:hsslrubbertech@gmail.com7x24 hours

Glad to receive your consultation!:

Service
Tel

+8613184968882
7x24hours service

Add
Wechat

Add Wechat
TOP
nntt00全亚洲| ,j久久久久综合东热| 91日本成人在线| 小穴中文字幕16p| 日本福利小视频| 麻豆试频日韩| 中文有码 AV| 日本MV网站黄色| 日本一区二区操网站| 久五婷婷| 欧美女人扒开屁股让男人桶爽爆| 国产又大又粗又硬又爽视频| 极品嫩模高潮娇喘到呻吟色欲| 操欧美小美女| 欧美成人专区| 国产美女尿尿频道| 中韩日B视频| 中日aⅴ一区| 欧美熟妇尿尿| 影音先锋 操屁股| 大鸡吧毛片| 亚洲AV情| 正在播放草白嫩嫩少妇| 大鸡巴视频。| 日韩有码中文字幕在线观看| 日本熟妇偷拍精品一区二区| 欧美激情一区二区在线视频| AV九色色| 一区二区三区稀有无码| 丝袜插小穴日韩| 18禁黄久久久一区二区三区| A几巴毛片| 性爱无码北岛玲| 精品91蜜桃一区| 国产欧美一区二区性视频18禁| 日韩精品视频一道| 欧美日韩无码自拍偷拍主播| 九九热人人| 啊啊啊啊啊啊鸡巴| 91pr仓库极品国产在线观看| 囯產熟女一區|