CN202079817U

CN202079817U - Hot-pressing mould for machining brake block

Info

Publication number: CN202079817U
Application number: CN2011200218431U
Authority: CN
Inventors: 胡海军
Original assignee: WUHU HONGYU FRICTION MATERIAL CO Ltd
Current assignee: WUHU HONGYU FRICTION MATERIAL CO Ltd
Priority date: 2011-01-24
Filing date: 2011-01-24
Publication date: 2011-12-21
Anticipated expiration: 2021-01-24

Abstract

The utility model relates to a hot-pressing mould for machining a brake block. The hot-pressing mould comprises a mould box (1), mould cavities (3) communicated up and down is arranged in the mould box (1), the shape and the thickness of each mould cavity (3) are same as the shape and the thickness of each brake block to be machined, and the mould cavities (3) are longitudinally and transversely arranged on the mould box (1); a box bar (5) is fixed at the two sides of each row of mould cavities (3) at the bottom of the mould box (1), side slots (5-1) are respectively arranged at the two sides of each box bar (5), a lower base plate (6) is arranged at the bottom of the mould box (1), and two edges of the lower base plate (6) are inserted into the side slots (3-1); and an overflow slot (4) is arranged at the circumference of each mould cavity (3) on the mould box (1). The hot-pressing mould disclosed by the utility model solves the problems that the current hot-pressing mould for machining the brake block has low production efficiency, uneven stress of pressing process and poor quality of manufactured products.

Description

Processing brake block hot pressing die

Technical field

The utility model relates to a kind of hot pressing die that brake block is used of processing.

Background technology

The hot pressing die that existing processing brake block is used exists that production efficiency is low, the shortcoming of the poor product quality of pressing process discontinuity, production.

The utility model content

The purpose of this utility model provides a kind of processing brake block hot pressing die, and the utility model has solved that hot pressing die that existing processing brake block uses exists that production efficiency is low, the problem of the poor product quality of pressing process discontinuity, production.

Processing brake block hot pressing die of the present utility model includes a die box 1, and the die cavity 3 of up/down perforation is arranged in the die box 1, and die cavity 3 shapes and thickness are the same with processed brake block, and die cavity 3 is arranged on die box 1 in length and breadth; Each row's die cavity 3 both sides is fixed with a case bar 5 in die box 1 bottom, and there is side channel 5-1 case bar 5 both sides, and lower shoe 6 is positioned at die box 1 bottom, and the both sides of lower shoe 6 are inserted among the side channel 5-1; Each die cavity 3 periphery has an overflow launder 4 on die box 1.

Processing brake block hot pressing die of the present utility model is produced the good quality of product that effect is high, pressing process is stressed evenly, produce.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the upward view of Fig. 1.

Symbol description among the figure: die box 1, handle 2, die cavity 3, overflow launder 4, case bar 5, side channel 5-1, lower shoe 6.

The specific embodiment

Below in conjunction with accompanying drawing and with illustrated embodiments the utility model is done detailed explanation.

Consult Fig. 1-3, processing brake block hot pressing die includes a die box 1, and the die cavity 3 of up/down perforation is arranged in the die box 1, and die cavity 3 shapes and thickness are the same with processed brake block, and die cavity 3 is arranged on die box 1 in length and breadth; Each row's die cavity 3 both sides is fixed with a case bar 5 in die box 1 bottom, and there is side channel 5-1 case bar 5 both sides, and lower shoe 6 is positioned at die box 1 bottom, and the both sides of lower shoe 6 are inserted among the side channel 5-1; Each die cavity 3 periphery has an overflow launder 4 on die box 1.

Be fixed with case bar (height is consistent with the steel backing height) on the lower shoe, overflow launder is convenient to make in pressing process unnecessary friction material to overflow, and guarantees the density and the quality of material, and guarantees that in pressing process brake block is evenly stressed.One time performance is carried out six groups of compactings.

Above embodiment is the more preferably specific embodiment a kind of of the utility model, and the common variation that those skilled in the art carry out in the technical program scope and replacing should be included in the protection domain of the present utility model.

Claims

1. processing brake block hot pressing die is characterized in that, includes a die box (1), and the die cavity (3) of up/down perforation is arranged in the die box (1), and die cavity (3) shape and thickness are the same with processed brake block, and die cavity (3) is arranged on die box (1) in length and breadth; Each row's die cavity (3) both sides is fixed with a case bar (5) in die box (1) bottom, and there is side channel (5-1) case bar (5) both sides, and lower shoe (6) is positioned at die box (1) bottom, and the both sides of lower shoe (6) are inserted in the side channel (5-1); Each die cavity (3) periphery has an overflow launder (4) on die box (1).