JSC TEMP Plant provides services for repair of freight wagons, including the complex for dismantling and installation of the center plate.
The center plate is the part by which the frame of the wagon body rests on the center plate of the undercarriage, which makes it easy and quick to remove the used center plate and replace it with heated rivets for a new or repaired one. This is an extremely important aspect in ensuring the technical suitability of freight wagons.
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The complex consists of:
The device is intended for quick disassembly and installation and is designed for use in shop conditions at nominal value of climatic factors of the environment for the type of climatic version U3 according to GOST 15150, but the lower value of air temperature + 1 ,С, and the upper value – + 40 ̊С. The complex includes 1 unit of adaptation.
|Load capacity (at a pressure in the hydraulic system 70 MPa), kN (kgf)||6,5 (650)|
|Lifting height, mm||550|
|Pressure in the hydraulic system, MPa||55…70|
|Effort on the puller rod, kN (tf)||410…522 (41…52,2)|
|Maximum stroke of the puller stem, mm||50|
|Stroke of the hydravlic cylinder brace, mm||65|
|Distance between the clamp punch and the brace, mm||108|
|The distance from the punch center to the brace body, mm||150|
|Paralel puller movement from the middle position||±100|
|Dimensions, mm (WxDxH)||1700х1800х1070|
The installation is intended for riveting, by the preheated rivets, friction strips on carts of freight wagons.
The device is designed for use in shop conditions at nominal values of climatic factors of the environment for the type of climatic performance UZ according to GOST 15150, but the lower value of ambient air temperature is set at +1 ̊С, and the upper value is +40 ̊С.
UZ marking means – products for use in temperate areas with category 3 (indoors with natural ventilation).
|Pressure in the hydraulic system||20|
|Effort on the brace of the hydravlic cylinder rod, kN (tf)||110 (11)|
|Stroke of the hydravlic cylinder brace, mm||50|
|Distance between the clamp punch and the brace, mm||75|
|The distance from the punch center to the brace body, mm||55|
|Brace weight, kg||16|
|Power supply current||three-phase|
|Current frequency, Hz||50|
|Control circuit voltage, V||24|
|Characteristics of the hydroelectric motor of the power station; Power, kW Voltage, shift frequency, rpm||4, 380, 1500|
|Dimensions, mm (WxDxH)||565х930х956|
|Oil refilled, l||33|
|Brand of oil refilled||mineral hydraulic oil TC 38-101479-86|
The heating unit ensures fast and steady heating of the rivet over its entire length.
The installation is intended for heating of rivets Ø16-30 mm. Rivet heating time to 800°C for 30 sec. The unit also allows the heating of other products to produce heat for the purpose of soldering heat treatment.
The peculiarity of the unit design is the presence of the closed cooling system (in one housing). This allows the unit to be used close to the workplace where the riveting is made and to move it, regardless of the water supply and drainage point.