CN-224230689-U - Friction body positioning and placing tool for sintering furnace

CN224230689UCN 224230689 UCN224230689 UCN 224230689UCN-224230689-U

Abstract

The utility model relates to the technical field of friction body manufacturing for a track, and provides a friction body positioning and arranging tool for a sintering furnace, which comprises two arranging limiting plates arranged in parallel, wherein a plurality of limiting grooves for installing friction bodies are formed in the opposite side surfaces of the two arranging limiting plates; the guide shaft is connected between the two placing limiting plates, the guide shaft is provided with a sliding end, the placing limiting plates connected with the sliding end can slide along the guide shaft to change the distance between the two placing limiting plates, the elastic piece is sleeved on the periphery of the guide shaft, and two ends of the elastic piece are respectively abutted to the two placing limiting plates. The utility model can solve the problems that the existing friction body is difficult to put in the sintering process and the posture consistency is low.

Inventors

Miao Baoming
WEI ZHI
WANG SHIHAI
ZHAO YULIANG
Guo zilu
WU ZHIQIANG
LI HONGGANG
GU ZICHEN
WANG YE
PAN HUIPENG
SUN ZHENLONG

Assignees

铁科纵横（天津）科技发展有限公司
中国铁道科学研究院集团有限公司
北京纵横机电科技有限公司
中国铁道科学研究院集团有限公司机车车辆研究所

Dates

Publication Date: 20260512
Application Date: 20250522

Claims (10)

1. Frock is put with friction body location to fritting furnace, its characterized in that includes: The two parallel placing limiting plates are provided with a plurality of limiting grooves for installing friction bodies on the opposite side surfaces of the two placing limiting plates; The guide shaft (30) is connected between the two placing limiting plates, the guide shaft (30) is provided with a sliding end, and the placing limiting plates connected to the sliding end can slide along the guide shaft (30) so as to change the distance between the two placing limiting plates; The elastic piece is sleeved on the periphery of the guide shaft (30), and two ends of the elastic piece are respectively abutted with the two placing limiting plates.
2. The tool for positioning and placing the friction body for the sintering furnace according to claim 1, wherein the limiting grooves are arranged at intervals along the length direction of the placing limiting plate.
3. The positioning and placing tool for the friction body for the sintering furnace according to claim 1 or 2, wherein the limiting groove is in a semi-regular hexagon matched with the single-side shape of the friction body.
4. The positioning and placing tool for the friction body for the sintering furnace according to claim 1, wherein the axial direction of the guide shaft (30) is perpendicular to the length direction of the placing limiting plate.
5. The positioning and placing tool for the friction body for the sintering furnace according to claim 1 or 4, wherein a plurality of guide shafts (30) are arranged between two placing limiting plates, and the plurality of guide shafts (30) are arranged at intervals along the length direction of the placing limiting plates.
6. The positioning and placing tool for the friction body for the sintering furnace according to claim 1, wherein a first mounting hole (22) is formed in the placing limiting plate connected with the sliding end, a linear bearing (32) is inserted into the first mounting hole (22), and the sliding end of the guide shaft (30) is inserted into the linear bearing (32).
7. The positioning and placing tool for the friction body for the sintering furnace according to claim 1 or 6, wherein the guide shaft (30) is further provided with a fixed end opposite to the sliding end, a second mounting hole (12) is formed in the placing limiting plate connected with the fixed end, and the fixed end of the guide shaft (30) is inserted into the second mounting hole (12).
8. The positioning and placing tool for the friction body for the sintering furnace according to claim 7, wherein the second mounting hole (12) is a through hole, the fixed end of the guide shaft (30) is provided with a threaded hole, and an adjusting screw is inserted into the second mounting hole (12) from the side of the placing limiting plate provided with the limiting groove and is in threaded connection with the threaded hole so as to adjust the distance between the two placing limiting plates.
9. The tool for positioning and placing the friction body for the sintering furnace according to claim 1, wherein the elastic member is a spring (31).
10. The positioning and placing tool for friction bodies for sintering furnaces according to claim 1, wherein both of the placing limiting plates are made of aluminum alloy.

Description

Friction body positioning and placing tool for sintering furnace Technical Field The utility model relates to the technical field of friction body manufacturing for rails, in particular to a friction body positioning and placing tool for a sintering furnace. Background The existing friction body is a friction product for braking a train clamp, and the production process comprises the steps of proportioning, pressing, sintering, shaping and the like. The sintering process usually uses a strand-type atmosphere sintering furnace, and is mainly used for curing the friction body. Due to the technological requirements of the product and in order to be effectively connected with the next working procedure, the friction body is required to be placed on an inlet chain belt of the atmosphere sintering furnace according to a certain rule. At present, no special tool for placing friction bodies in a strand type atmosphere sintering furnace exists. In production, a hollow rectangular steel plate can be used for the pendulum mass, however, only one arrangement dimension of the friction body, namely, a moving direction perpendicular to the atmosphere sintering furnace chain belt, can be restrained, and the degree of freedom of rotation in the moving direction cannot be restrained effectively. Moreover, the manual placement has larger subjectivity, so that the pose of the friction body after placement is not completely consistent, and the operation efficiency is low. Disclosure of utility model The utility model aims to provide a positioning and placing tool for a friction body for a sintering furnace, which solves the problems that the existing friction body is difficult to place in a sintering process and has low posture consistency. The technical aim of the utility model is mainly achieved by the following technical scheme: the utility model provides a positioning and placing tool for a friction body for a sintering furnace, which comprises the following components: The two parallel placing limiting plates are provided with a plurality of limiting grooves for installing friction bodies on the opposite side surfaces of the two placing limiting plates; The guide shaft is connected between the two placing limiting plates and provided with a sliding end, and the placing limiting plates connected with the sliding end can slide along the guide shaft so as to change the distance between the two placing limiting plates; The elastic piece is sleeved on the periphery of the guide shaft, and two ends of the elastic piece are respectively abutted against the two placing limiting plates so as to drive the two placing limiting plates to be far away from each other. In a preferred embodiment of the present utility model, a plurality of the limiting grooves are spaced apart along the length direction of the placement limiting plate. In a preferred embodiment of the present utility model, the shape of the limit groove is a half regular hexagon matching with the shape of a single side of the friction body. In a preferred embodiment of the present utility model, the axial direction of the guide shaft is perpendicular to the length direction of the placement limiting plate. In a preferred embodiment of the present utility model, a plurality of guide shafts are disposed between two of the placement limiting plates, and the plurality of guide shafts are disposed at intervals along the length direction of the placement limiting plates. In a preferred embodiment of the present utility model, the placement limiting plate connected to the sliding end is provided with a first mounting hole, a linear bearing is inserted into the first mounting hole, and the sliding end of the guide shaft is inserted into the linear bearing. In a preferred embodiment of the present utility model, the guide shaft further has a fixed end opposite to the sliding end, a second mounting hole is formed in the placement limiting plate connected to the fixed end, and the fixed end of the guide shaft is inserted into the second mounting hole. In a preferred embodiment of the present utility model, the second mounting hole is a through hole, the fixed end of the guide shaft is provided with a threaded hole, and an adjusting screw is inserted into the second mounting hole from a side of the placement limiting plate provided with the limiting groove and is in threaded connection with the threaded hole, so as to adjust the distance between the two placement limiting plates. In a preferred embodiment of the present utility model, the elastic member is a spring. In a preferred embodiment of the present utility model, both of the placement limiting plates are made of aluminum alloy. Compared with the prior art, the technical scheme provided by the utility model has the following characteristics and advantages: The friction body positioning and placing tool for the sintering furnace limits a large number of friction bodies on the inlet chain belt, so that the placing of the frictio