CN213261057U

CN213261057U - Concatenation formula brake block hot pressing mould

Info

Publication number: CN213261057U
Application number: CN202022167070.XU
Authority: CN
Inventors: 李国亮; 王淑友; 杨延军
Original assignee: Jinan Haiguang Mould Co ltd
Current assignee: Jinan Haiguang Mould Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-25
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a splicing type brake pad hot pressing die, which comprises an upper die, a middle die and a lower die, wherein the upper die is fixed on the lower end surface of a press slide block, the lower die is fixed on a press worktable surface, the middle die is arranged between the upper die and the lower die, and the splicing type brake pad hot pressing die is characterized in that the middle die is formed by combining a first splicing block, a second splicing block, a third splicing block, a fourth splicing block, a fifth splicing block, a sixth splicing block and a seventh splicing block, the fifth splicing block is positioned at the middle position of the middle die, the third splicing block and the sixth splicing block are respectively positioned at the two sides of the fifth splicing block, the middle die is divided into 7 splicing blocks which are combined together and are in threaded connection through a fastener, so that the modules are connected into a whole, the need of replacing heat treatment equipment and mechanical processing equipment due to overlarge die is eliminated, and the die deformation caused by overlarge die during, thereby improving the precision of the die and reducing the production cost.

Description

Concatenation formula brake block hot pressing mould

Technical Field

The utility model relates to a brake block hot pressing mould technical field, concretely relates to concatenation formula brake block hot pressing mould.

Background

Brake block hot briquetting mould divide into and goes up mould, well mould, lower mould triplex, goes up the mould and is connected with the slider of press, and the lower mould is connected with table surface, and well mould then is located between last mould and the lower mould, and under normal conditions, well mould is a whole, but to the than great mould of well mould appearance, needs bigger heat treatment equipment and machining equipment to the mould warp very easily after heat treatment, influences the mould precision, reduces product quality, thereby increases manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation formula brake block hot pressing mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a splicing type brake pad hot-pressing die comprises an upper die, a middle die and a lower die, wherein the upper die is fixed on the lower end surface of a press slide block, the lower die is fixed on the working table surface of the press machine, the middle die is arranged between the upper die and the lower die, it is characterized in that the middle die is formed by combining a first block, a second block, a third block, a fourth block, a fifth block, a sixth block and a seventh block, the fifth splicing block is positioned in the middle of the middle die, the third splicing block and the sixth splicing block are respectively positioned at the two sides of the fifth splicing block, the second segment is positioned at one side of the third segment far away from the fifth segment, the seventh segment is positioned at one side of the sixth segment far away from the fifth segment, the first segment and the fourth segment are respectively positioned at the upper end and the lower end of the second segment, the third segment, the fifth segment, the sixth segment and the seventh segment which are fixed together.

Preferably, the middle mold formed by the combination of the segments is a rectangular structure.

Preferably, the adjacent segments are connected by a fastener in a threaded manner.

Preferably, the upper and lower ends of the second block and the seventh block are provided with bosses, and the first block and the fourth block are provided with grooves matched with the bosses.

Compared with the prior art, the beneficial effects of the utility model are that: through dividing into 7 pieces of piecing together with well mould to carry out threaded connection through the fastener, make and link into whole between the module, saved and need change thermal treatment equipment and machining equipment because the mould is too big, avoided simultaneously because of the mould too big mould deformation that causes when carrying out heat treatment obtains corresponding control, thereby make the precision of mould improve, reduced manufacturing cost.

Drawings

FIG. 1 is a schematic view of a hot press mold for brake pads according to the present invention;

fig. 2 is a schematic diagram of the structure of the middle mold of the present invention.

In the figure: 1. the die comprises a first splicing block, a second splicing block, a third splicing block, a fourth splicing block, a fifth splicing block, a sixth splicing block, a seventh splicing block, 8, an upper die, 9, a middle die, 10 and a lower die.

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.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1, the splicing type hot pressing mold for brake pads of the present invention comprises an upper mold 8, a middle mold 9 and a lower mold 10; the upper die 8 is arranged on the lower end surface of a press sliding block through a clamp, the lower die 10 is arranged on the corresponding press working table matched with the sliding block through the clamp, and the middle die 9 is arranged between the upper die 8 and the lower die 10 and in the same working area; referring to fig. 2, the middle mold 9 is formed by splicing a first segment 1, a second segment 2, a third segment 3, a fourth segment 4, a fifth segment 5, a sixth segment 6 and a seventh segment 7, wherein the fifth segment 5 is located at the middle position of the middle mold 9, the third segment 3 and the sixth segment 6 are respectively connected at two sides of the fifth segment, the side surface of the second segment 2 is connected with the side of the third segment 3 away from the fifth segment 5, one side of the seventh segment 7 is connected with the side of the sixth segment 6 away from the fifth segment 5, so that the second segment 2, the third segment 3, the fifth segment 5 and the seventh segment 7 are sequentially connected into a whole, the first segment 1 and the fourth segment 4 are respectively installed at the upper end and the lower end of the connected second segment 2, third segment 3, fifth segment 5 and seventh segment 7 and are connected with the adjacent segments, seven jointed boards are connected into the middle mold 9 with a rectangular structure, thereby avoiding the deformation caused by the use of the integral middle mold 9 in the heat treatment process.

Carry out threaded connection through the fastener between the adjacent piece of piecing together to it is convenient to realize that the structure dismantles, the piece is pieced together to first 1 and the fourth 4 same symmetry settings of structure, the piece is pieced together to the third 3 and the sixth 6 same symmetry settings of structure of piecing together, piece is pieced together to the seventh 7 and is pieced together the same symmetry setting of second piece 2 structure, the seventh piece of piecing together 7 and the second is pieced together the both ends of 2 and is seted up the boss of being convenient for the installation to it, the first piece of piecing together 1 and the fourth piece of piecing together then seted up on 4 with boss.

It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed" and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention may be understood in specific instances, and furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance

Referring to fig. 1, the working principle of the present invention is: firstly, first piece 1, second piece 2, third piece 3, fourth piece 4, fifth piece 5, sixth piece 6 and seventh piece 7 are processed and heat-treated, then arrange according to the corresponding position of seven pieces in well mould 9, carry out threaded connection with seven pieces of makeup through the fastener at last, install holistic well mould 9 and produce between last mould 8 and lower mould 10 at last, when the mould need be pulled down, only need to lift the fastener between the adjacent makeup off can decompose well mould 9, neither occupation space also convenient transportation, the product precision of extruding obtains the guarantee.

Claims

1. The splicing type brake pad hot-pressing die comprises an upper die (8), a middle die (9) and a lower die (10), wherein the upper die (8) is fixed on the lower end surface of a press sliding block, the lower die (10) is fixed on a press working table surface, the middle die (9) is arranged between the upper die (8) and the lower die (10), the splicing type brake pad hot-pressing die is characterized in that the middle die (9) is formed by combining a first splicing block (1), a second splicing block (2), a third splicing block (3), a fourth splicing block (4), a fifth splicing block (5), a sixth splicing block (6) and a seventh splicing block (7), the fifth splicing block (5) is positioned at the middle position of the middle die (9), the third splicing block (3) and the sixth splicing block (6) are respectively positioned at two sides of the fifth splicing block (5), the second splicing block (2) is positioned at one side, far away from the fifth splicing block (5), of the third splicing block (3), the seventh block (7) is positioned on one side of the sixth block (6) far away from the fifth block (5), and the first block (1) and the fourth block (4) are respectively positioned at the upper end and the lower end of the second block (2), the third block (3), the fifth block (5), the sixth block (6) and the seventh block (7) which are fixed together.

2. The split brake pad hot-pressing mold as claimed in claim 1, wherein the middle mold (9) combined by the split blocks is rectangular.

3. The split brake pad hot press mold of claim 1, wherein the adjacent segments are connected by a fastener.

4. The split-type brake pad hot-pressing die as claimed in claim 1, wherein the second split piece (2) and the seventh split piece (7) are provided with bosses at upper and lower ends thereof, and the first split piece (1) and the fourth split piece (4) are provided with grooves matched with the bosses.