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The reasons for the decline of the precision of the four-column hydraulic press
by：WORLD
2022-10-07
The reasons for the decline of the precision of the four-column hydraulic press
Shanghai Yingxin World Machinery Co., Ltd. in the right situation can streamline the entire process, enabling your team to deliver higher quality work in a shorter amount of time.
Satisfying our customers with the appropriate level of quality is a primary goal and a fundamental element as mechanical power press of our business mission.
While buying the products, make sure that you purchase them from a reputed and trusted seller - either online or offline. Shanghai Yingxin World Machinery Co., Ltd. is specialised in the field of , offering a wide range of products like mechanical power press, automatic power press machine, automatic power press machine,etc.
Now that Shanghai Yingxin World Machinery Co., Ltd. has become a leader in the space and have been able to scale appropriately, we are ready to expand to other cities.
Shanghai Yingxin World Machinery Co., Ltd. are trained to think about problems and coming up with solutions, as well as presenting the whole idea in a logical and coherent manner.
1. The precision of the guide rail of the four-column hydraulic press is poor, and the guide rail surface (V-shaped, flat guide rail) is seriously distorted.
2. There are rust spots on the rail surface.
3. The guide rail pressure plate inserts are adjusted too tightly, and the dynamic and static friction coefficients of the guide rail pair materials are greatly different.
4. The guide rail of the four-column hydraulic press is not well scraped, the number of points is not enough, and the points are uneven.
5. The oil groove opened on the guide rail is not good, the depth is too shallow, and it has been worn off during operation, the oil groove opened is uneven, and the length of the oil groove is too short.
6. The hydraulic equipment of the new hydraulic press has no running-in guide rails.
7. The axis line of the hydraulic cylinder on the four-column hydraulic press is not parallel to the guide rail.
8. Corrosion of the arresting section (local section crawling) and strain in the cylinder hole of the hydraulic cylinder on the four-column hydraulic press.
9. The hydraulic cylinder hole, piston rod and piston on the four-column hydraulic press have poor precision.
10. The hydraulic cylinder and installation accuracy of the four-column hydraulic press are poor, and the coaxiality of the piston, piston rod, cylinder hole and cylinder head hole is poor.
The fuselage positioning device of the four-column hydraulic press is arranged at the relative position of the contact surface between the lower plane of the upper beam of the hydraulic press and the upper plane of the column, and at the relative position of the contact surface of the upper plane of the lower beam and the lower plane of the column, respectively. Set the locating pin in the locating pin hole.
The fuselage positioning device of the four-column hydraulic press is arranged at the relative position of the contact surface between the lower plane of the upper beam of the hydraulic press and the upper plane of the column, and at the relative position of the contact surface of the upper plane of the lower beam and the lower plane of the column, respectively. Set the locating pin in the locating pin hole. WORLD Press Machine official website www.pressmachine-world.com, please indicate the source for reprinting!
Shanghai Yingxin World Machinery Co., Ltd. in the right situation can streamline the entire process, enabling your team to deliver higher quality work in a shorter amount of time.
Satisfying our customers with the appropriate level of quality is a primary goal and a fundamental element as mechanical power press of our business mission.
While buying the products, make sure that you purchase them from a reputed and trusted seller - either online or offline. Shanghai Yingxin World Machinery Co., Ltd. is specialised in the field of , offering a wide range of products like mechanical power press, automatic power press machine, automatic power press machine,etc.
Now that Shanghai Yingxin World Machinery Co., Ltd. has become a leader in the space and have been able to scale appropriately, we are ready to expand to other cities.
Shanghai Yingxin World Machinery Co., Ltd. are trained to think about problems and coming up with solutions, as well as presenting the whole idea in a logical and coherent manner.
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