CN213350647U

CN213350647U - Forging and pressing tool for high-speed rail brake parts

Info

Publication number: CN213350647U
Application number: CN202021887553.0U
Authority: CN
Inventors: 刘盛
Original assignee: Changzhou Yuner Machinery Co ltd
Current assignee: Changzhou Yuner Machinery Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-04
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a high-speed railway brake parts forging and pressing frock, comprises a workbench, the top of workstation is provided with the child mould, the top center department of child mould is fixed with the die holder, the top of die holder is provided with bears the weight of the seat, the top of workstation is fixed with down the clamping ring, the top of clamping ring has stacked the last clamping ring in proper order down. This high-speed railway brake parts forging and pressing frock, top both sides through with the child mould set up the backing plate, and utilize the backing plate bottom to stack the lower clamping ring that sets up and the cooperation of last clamping ring and use, make the thickness sum of lower clamping ring and last clamping ring be the thickness of child mould, be applicable to forging and pressing dish class spare, and when recycling the lead screw and running through the slotted hole, cooperation nut fastening connection, reach the effect that the backing plate is firm to be connected, effectual solution dish class spare utilizes the problem that the mould is with high costs among the child die forging technology, also overcome the problem that material utilization ratio is low among the mechanical cutting method of utilizing usually, the machining volume is big.

Description

Forging and pressing tool for high-speed rail brake parts

Technical Field

The utility model belongs to the technical field of the forging and pressing frock, concretely relates to high-speed railway brake parts forging and pressing frock.

Background

The high-speed train, also called high-speed train, is a train capable of continuously running at a high speed, and the maximum running speed is generally up to 200 km/h. The high-speed train belongs to a modern high-speed transportation tool, is the centralized embodiment of the top science and technology of the train, and can greatly improve the travel speed of the train so as to improve the transportation efficiency of the train. The main disadvantages of high speed trains are: the whole train has high cost, high maintenance cost, great technical difficulty, basic dependence on electric power and strict requirement on a railway system. At present, in the production and machining process of high-speed rail parts, the high-speed rail brake parts are important components, wherein the high-speed rail brake parts comprise forging operation on forging discs, the traditional forging tool is generally high in manufacturing cost, and the problems of low material utilization rate and large machining amount in a common mechanical cutting method cannot be solved, so that the high-speed rail brake part forging tool is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-speed railway brake parts forging and pressing frock to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: high-speed railway brake parts forging and pressing frock, comprises a workbench, the top of workstation is provided with the child mould, the top center department of child mould is fixed with the die holder, the top of die holder is provided with bears the weight of the seat, the top of workstation is fixed with down the clamping ring, the top of clamping ring has stacked in proper order and has gone up the clamping ring down, the top of going up the clamping ring is the level with the top of child mould and is provided with the backing plate, the top of workstation is vertical welding and has the lead screw, and the lead screw is located between child mould and the lower clamping ring, the slotted hole has been seted up on the surface of backing plate, the gasket has been placed on the top of slotted hole, slotted hole and gasket are run through in proper order to the top of lead screw, and the top threaded connection of lead screw has the.

Preferably, the bottom end of the forging pressing plate is fixed with a forging seat, the forging seat and the bearing seat are vertically arranged, and the top end of the forging pressing plate is provided with an air cylinder.

Preferably, one side of the bottom end of the backing plate is in contact with the top of the upper pressing ring, and the other side of the bottom end of the backing plate is in contact with the top of the molding bed.

Preferably, the diameter of lower clamping ring is greater than the diameter of last clamping ring, and goes up the clamping ring and is made for stainless steel with lower clamping ring.

Preferably, lower clamping ring, last clamping ring, backing plate and lead screw are provided with two sets ofly, and distribute in the left and right sides of child mould.

The utility model discloses a technological effect and advantage: this high-speed railway brake parts forging and pressing frock, top both sides through with the child mould set up the backing plate, and utilize the backing plate bottom to stack the lower clamping ring that sets up and the cooperation of last clamping ring and use, make the thickness sum of lower clamping ring and last clamping ring be the thickness of child mould, be applicable to forging and pressing dish class spare, and when recycling the lead screw and running through the slotted hole, cooperation nut fastening connection, reach the effect that the backing plate is firm to be connected, effectual solution dish class spare utilizes the problem that the mould is with high costs among the child die forging technology, also overcome the problem that material utilization ratio is low among the mechanical cutting method of utilizing usually, the machining volume is big.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a schematic view of the connection between the backing plate and the screw rod of the present invention.

In the figure: 1. a work table; 2. molding a tire mold; 3. a die holder; 4. a bearing seat; 5. a lower pressure ring; 6. pressing a ring; 7. a base plate; 8. a screw rod; 9. a long round hole; 10. a gasket; 11. a nut; 12. forging a pressing plate; 13. forging the base; 14. and a cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a high-speed railway brake part forging and pressing tool as shown in figures 1-2, which comprises a workbench 1, wherein a mould 2 is arranged at the top end of the workbench 1, a mould base 3 is fixed at the top center of the mould 2, a bearing base 4 is arranged at the top end of the mould base 3, a lower press ring 5 is fixed at the top end of the workbench 1, an upper press ring 6 is sequentially stacked at the top end of the lower press ring 5, specifically, the diameter of the lower press ring 5 is larger than that of the upper press ring 6, the upper press ring 6 and the lower press ring 5 are both made of stainless steel, a backing plate 7 is horizontally arranged at the top end of the upper press ring 6 and the top end of the mould 2, a lead screw 8 is longitudinally welded at the top end of the workbench 1, the lead screw 8 is positioned between the mould 2 and the lower press ring 5, specifically, one side of the bottom end of the backing plate 7 is contacted with the top of the upper press ring 6, and the other side of the bottom end, specifically, the lower compression ring 5, the upper compression ring 6, the backing plate 7 and the screw rod 8 are arranged in two groups and distributed on the left side and the right side of the molding bed 2, and the surface of the backing plate 7 is provided with a long round hole 9;

the gasket 10 has been placed on the top of slotted hole 9, slotted hole 9 and gasket 10 are run through in proper order to the top of lead screw 8, and the top threaded connection of lead screw 8 has nut 11, the top of workstation 1 is equipped with forging press board 12, and is concrete, forging press board 12's bottom mounting has forging seat 13, and forging seat 13 and bearing seat 4 be the vertical setting from top to bottom, forging press board 12's top is provided with cylinder 14, through setting up backing plate 7 with the top both sides of child mould 2, and utilize the cooperation of backing plate 7 bottom stack lower clamping ring 5 and last clamping ring 6 that sets up, make the thickness sum of lower clamping ring 5 and last clamping ring 6 be the thickness of child mould 2, be applicable to forging and pressing dish class spare, and when recycling lead screw 8 runs through slotted hole 9, cooperation nut 11 fastening connection, reach the effect that backing plate 7 stabilizes the connection, effectual solution dish class spare utilizes the mould problem with high costs among the child die forging technology, and the problems of low material utilization rate and large machining amount in a common mechanical cutting method are also solved.

This high-speed railway brake parts forging and pressing frock, when using, top both sides through with child mould 2 set up backing plate 7, and utilize the cooperation of backing plate 7 bottom stack lower clamping ring 5 and last clamping ring 6 that sets up to use, make the thickness sum of lower clamping ring 5 and last clamping ring 6 be the thickness of child mould 2, be applicable to forging and pressing dish class piece, and when recycling lead screw 8 and running through slotted hole 9, cooperation nut 11 fastening connection, reach the effect that backing plate 7 stabilizes the connection, effectual solution dish class piece utilizes the mould with high costs problem in the child die forging technology, also overcome the problem that material utilization ratio is low among the mechanical cutting method of utilizing usually, the machining volume is big.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. High-speed railway brake parts forging and pressing frock, including workstation (1), its characterized in that: the top of workstation (1) is provided with child mould (2), the top center department of child mould (2) is fixed with die holder (3), the top of die holder (3) is provided with bears seat (4), the top of workstation (1) is fixed with down clamping ring (5), the top of clamping ring (5) has stacked in proper order and has gone up clamping ring (6) down, the top of going up clamping ring (6) is the level with the top of child mould (2) and is provided with backing plate (7), the top of workstation (1) is vertical welding has lead screw (8), and lead screw (8) are located between child mould (2) and lower clamping ring (5), slotted hole (9) has been seted up on the surface of backing plate (7), gasket (10) have been placed on the top of slotted hole (9), the top of lead screw (8) runs through slotted hole (9) and gasket (10) in proper order, and the top threaded connection of lead screw (8) has nut (11), and a forging press plate (12) is arranged at the top end of the workbench (1).

2. The high-speed railway brake parts forging and pressing frock of claim 1, characterized in that: the bottom end of the forging pressing plate (12) is fixed with a forging seat (13), the forging seat (13) and the bearing seat (4) are vertically arranged, and the top end of the forging pressing plate (12) is provided with an air cylinder (14).

3. The high-speed railway brake parts forging and pressing frock of claim 1, characterized in that: one side of the bottom end of the backing plate (7) is in contact with the top of the upper pressing ring (6), and the other side of the bottom end of the backing plate (7) is in contact with the top of the forming die (2).

4. The high-speed railway brake parts forging and pressing frock of claim 1, characterized in that: the diameter of the lower pressing ring (5) is larger than that of the upper pressing ring (6), and the upper pressing ring (6) and the lower pressing ring (5) are both made of stainless steel.

5. The high-speed railway brake parts forging and pressing frock of claim 1, characterized in that: the lower pressing ring (5), the upper pressing ring (6), the backing plate (7) and the screw rod (8) are provided with two groups and distributed on the left side and the right side of the forming die (2).