CN211334782U

CN211334782U - Brake block embossing mold utensil

Info

Publication number: CN211334782U
Application number: CN201921956429.2U
Authority: CN
Inventors: 王兰芳
Original assignee: Yancheng Xinhao Machinery Co ltd
Current assignee: Yancheng Xinhao Machinery Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-25
Anticipated expiration: 2029-11-13

Abstract

The utility model belongs to the technical field of the mould, especially, be a brake block embossing mold utensil, including control platform, the control platform top is provided with the lower mould, the inside top of lower mould is provided with the mould groove, the inside connection screw that runs through of lower mould is provided with, connect the inside connecting bolt that is provided with of screw, the lower mould top is provided with the mould, the control platform both sides are provided with movable post, activity capital end is provided with the sleeve post, the inside second spring that is provided with of activity post, the inside bottom plate that is provided with of lower mould, the fixed lug that is provided with in bottom plate top both sides, the fixed kicking block that is provided with in bottom. The utility model discloses a set up cover post, activity post and bottom plate, can prevent that the upper and lower mould from taking place the skew and causing the machined part error in the press forming course, can also pop out the machined part, facilitate the use voluntarily after the press forming work.

Description

Brake block embossing mold utensil

Technical Field

The utility model relates to the technical field of mold, specifically be a brake block embossing mold utensil.

Background

The automobile brake pad is also called as automobile brake shoe, and is a friction material fixed on a brake drum or a brake disc rotating with wheels, the brake pad generally comprises a steel plate, an adhesive heat-insulating layer and a friction block, the steel plate is coated to prevent rust, the coating process uses an SMT-4 furnace temperature tracker to detect the temperature distribution in the coating process to ensure the quality, wherein the heat-insulating layer is made of a non-heat-transfer material and aims to insulate heat, the friction block is made of a friction material and an adhesive, and the friction block is extruded on the brake disc or the brake drum to generate friction during braking, so that the aim of decelerating and braking the automobile is fulfilled, wherein the friction lining and the friction lining block bear external pressure to generate friction action so as to fulfill the aim of decelerating the automobile, and the following problems are:

1. the brake pad pressing mould highly agrees with the mould shape size after pressing the material, and the condition that the formed part blocks inside the mould easily takes place.

2. The mould of current brake block is fixed insecure in process of production, the skew takes place easily when the mould folds up and down, makes the brake block error appear when the preforming.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a brake block embossing mold utensil has solved brake block embossing mold utensil and has prevented the mould skew and the problem that the forming part auto-eject machined part.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a brake block embossing mold utensil, includes control platform, the control platform top is provided with the lower mould, the inside top of lower mould is provided with the mould groove, the inside connection screw that runs through of lower mould, connect the inside connecting bolt that is provided with of screw, the lower mould top is provided with the mould, the control platform both sides are provided with movable post, activity capital end is provided with the sleeve post, the inside second spring that is provided with of activity post, the inside bottom plate that is provided with of lower mould, the fixed lug that is provided with in bottom plate top both sides, the fixed kicking block that is provided with in bottom plate top mould groove below, the bottom plate bottom is provided with first spring.

As a preferred technical scheme of the utility model, the inside screw that is provided with in control platform top, control platform both sides bottom and activity capital end fixed connection, the inside cavity that is provided with of lower mould.

As an optimized technical scheme of the utility model, activity capital end part is cylindrical, the inside cavity of activity capital end part, activity post and cover post all are axisymmetric.

As a preferred technical scheme of the utility model, the inside cavity of cover post, distance size of a dimension between two sets of posts and last mould length size looks adaptation, go up the draw-in groove of mould both sides through cover post intermediate position and pass through interlock swing joint.

As a preferred technical scheme of the utility model, second spring size of a dimension and the inside cavity size of a dimension looks adaptation of activity post, second spring top and cover post bottom fixed connection, second spring bottom and the inside bottom fixed connection of activity post.

As an optimized technical scheme of the utility model, bottom plate quantity is the same with mould groove number, the bottom plate is axial symmetry.

As a preferred technical scheme of the utility model, the lug runs through lower mould top wall, the kicking block runs through mould groove top, the kicking block is the rectangle array on the bottom plate top and arranges.

As a preferred technical scheme of the utility model, second spring top and bottom plate top fixed connection, second spring bottom and the inside bottom fixed connection of lower mould, the second spring is the rectangle array in the bottom plate bottom and arranges.

Compared with the prior art, the utility model provides a brake block embossing mold utensil possesses following beneficial effect:

1. the brake pad pressing die is characterized in that the upper die is positioned above the lower die when the device is not in operation by arranging the sleeve column and the third spring, the lower die is arranged at the top end of the platform plate through the connecting bolt and the connecting screw hole, two sides of the top end of the upper die and the groove structure in the sleeve column form a mutual occlusion structure, after the device is started to be charged, the sleeve column is controlled by the hydraulic device to drive the upper die to descend along the movable column to be in contact with the lower die, then the push-pull device controls the platform to drive the lower die and the upper die to slide into the lower part of the pressing device, the pressing device is utilized to press and form the brake pad, then the push-pull device controls the platform plate to drive the lower die and the upper die to withdraw from the pressing device to return to the charging position, the material returning work is completed, the upper die is also supported by the second spring to return to the original position, the horizontal positions of the upper die and the lower die are always kept consistent in the whole pressing process, and errors caused by die offset are prevented.

2. This brake block embossing mold utensil, through setting up the kicking block, lug and second spring, the lug protrusion lower mould part is the same with kicking block protrusion mould tank bottom tip height when the lower mould is not worked, the device during operation, it moves down gradually and contacts with the lug to go up the mould, it can push down the lug to go up the mould, first spring is compressed, the kicking block position also moves down simultaneously, after lower mould and last mould contacted completely, the kicking block can keep leveling with mould inslot portion bottom, after the compression moulding, go up the mould and remove from the lower mould top, the recovering deformation of first spring can exert ascending power for the kicking block, make the kicking block with the ejecting mould groove of mould inslot machined part ejecting mould groove, reach the function that the finished automatic machined part that pops out of compression.

Drawings

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

FIG. 2 is a schematic top view of the lower mold of the present invention;

FIG. 3 is a schematic view of the internal structure of the lower mold of the present invention;

fig. 4 is a schematic view of the internal structure of the movable column of the present invention.

In the figure: 1. a control platform; 2. a movable post; 3. an upper die; 4. a lower die; 5. a connecting bolt; 6. sleeving a column; 7. a mold slot; 8. a connecting screw hole; 9. a top block; 10. a bump; 11. a base plate; 12. a first spring; 13. a second spring.

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.

Referring to fig. 1-4, in this embodiment: the utility model provides a brake block embossing mold utensil, includes

control platform

1, and 1 top of control platform is provided with

lower mould

4, and 4 inside tops of lower mould are provided with

mould groove

7, and 4 inside through connections screw 8 that are provided with of lower mould, connect 8 inside connecting bolt 5 that are provided with of screw, 4 tops of lower mould are provided with mould 3, its characterized in that: 1 both sides of control platform are provided with

activity post

2, and 2 tops of activity post are provided with cover post 6, and the inside second spring 13 that is provided with of activity post 2, the inside bottom plate 11 that is provided with of

lower mould

4, and 11 top both sides of bottom plate are fixed and are provided with

lug

10, and 11 top of bottom plate mould groove 7 below are fixed and are provided with

kicking block

9, and 11 bottoms of bottom plate are provided with first spring 12, and this device has the function that prevents mould skew and formed part auto-eject machined part.

In the embodiment, a screw hole is arranged in the top end of a control platform 1, the bottom ends of two sides of the control platform 1 are fixedly connected with the bottom end of a movable column 2, a hollow part is arranged in a lower mold 4, a bottom plate 11 can move up and down in the hollow part in the lower mold 4, the top end part of the movable column 2 is cylindrical, the top end part of the movable column 2 is hollow, the movable column 2 and a sleeve column 6 are axially symmetrical, the sleeve column 6 can move up and down along the movable column 2, the sleeve column 6 is hollow, the distance size between the two sleeve columns 6 is matched with the length size of an upper mold 3, two sides of the upper mold 3 are movably connected through a clamping groove in the middle position of the sleeve column 6 in an occlusion way, the upper mold 3 is fixed between the two sleeve columns 6, the size of a second spring 13 is matched with the size of the hollow part in the movable column 2, the top end of the second spring, the second spring 13 is that the mould 3 is located the lower mould 4 top under the natural state, bottom plate 11 quantity is the same with mould groove 7 quantity, bottom plate 11 is the axial symmetry, bottom plate 11 makes the lug 10 top be higher than 4 tops of lower mould under the natural state, lug 10 runs through 4 top end walls of lower mould, kicking block 9 runs through 7 tops of mould groove, kicking block 9 is rectangular array and arranges on bottom plate 11 top, lug 10 protrusion lower mould 4 part is the same with kicking block 9 protrusion mould groove 7 bottom part height when lower mould 4 does not work, the second spring 13 top is with bottom plate 11 top fixed connection, the inside bottom fixed connection of second spring 13 bottom and lower mould 4, second spring 13 is rectangular array and arranges in bottom plate 11 bottom, upward power is applyed to bottom plate 11 to second spring 13.

The utility model discloses a theory of operation and use flow: when the device is not in operation, the upper die 3 is positioned above the lower die 4, the lower die 4 is positioned at the top end of the platform plate through the connecting bolt 5 and the connecting screw hole 8, the two sides of the top end of the upper die 3 and the groove structure inside the sleeve column 6 form a mutual meshing structure, after the device is started to charge materials, the sleeve column 6 is controlled by a hydraulic device to drive the upper die 3 to descend along the movable column 2 to be contacted with the lower die 4, then the lower die 4 and the upper die 3 are driven by the push-pull device to slide into the lower part of the pressing device, the brake pad is pressed and formed by the pressing device, then the lower die 4 and the upper die 3 are driven by the push-pull device to withdraw from the pressing device to the charging position to finish the material returning operation, the upper die 3 can be supported by the second spring 13 to return to the original position, the positions of the upper die, when the lower die 4 is not in operation, the part of the lug 10 protruding out of the lower die 4 is as high as the part of the top block 9 protruding out of the bottom end of the die groove 7, when the device works, the upper die 3 gradually moves downwards to be in contact with the lug 10, the lug 10 is pressed downwards by the upper die 3, the first spring 12 is compressed, the position of the top block 9 also moves downwards, after the lower die 4 is completely in contact with the upper die 3, the top block 9 can be kept flat and level with the bottom end inside the die groove 7, after the pressing forming, the upper die 3 moves away from the top end of the lower die 4, the recovery deformation of the first spring 12 can apply upward force to the top block 9 through the bottom plate 11, the top block 9 can push the machined part inside the die groove 7 out of the.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a brake block embossing mold utensil, includes control platform (1), control platform (1) top is provided with lower mould (4), the inside top of lower mould (4) is provided with mould groove (7), lower mould (4) inside runs through and is provided with connection screw (8), connect inside connecting bolt (5) that is provided with of screw (8), lower mould (4) top is provided with mould (3), its characterized in that: control platform (1) both sides are provided with movable post (2), activity post (2) top is provided with set post (6), activity post (2) inside is provided with second spring (13), lower mould (4) inside is provided with bottom plate (11), bottom plate (11) top both sides are fixed and are provided with lug (10), fixed kicking block (9) that is provided with below bottom plate (11) top mould groove (7), bottom plate (11) bottom is provided with first spring (12).

2. The brake pad pressing mold of claim 1, wherein: the improved structure is characterized in that a screw hole is formed in the top end of the control platform (1), the bottom ends of the two sides of the control platform (1) are fixedly connected with the bottom end of the movable column (2), and a hollow part is formed in the lower die (4).

3. The brake pad pressing mold of claim 1, wherein: the top end part of the movable column (2) is cylindrical, the top end part of the movable column (2) is hollow, and the movable column (2) and the sleeve column (6) are axisymmetric.

4. The brake pad pressing mold of claim 1, wherein: the sleeve column (6) is hollow inside, the distance size between the two sleeve columns (6) is matched with the length size of the upper die (3), and the two sides of the upper die (3) are movably connected through clamping grooves in the middle positions of the sleeve columns (6) in an occlusion mode.

5. The brake pad pressing mold of claim 1, wherein: the size of the second spring (13) is matched with the size of the hollow inside of the movable column (2), the top end of the second spring (13) is fixedly connected with the bottom end of the sleeve column (6), and the bottom end of the second spring (13) is fixedly connected with the bottom end inside of the movable column (2).

6. The brake pad pressing mold of claim 1, wherein: the number of the bottom plates (11) is the same as that of the die grooves (7), and the bottom plates (11) are axially symmetrical.

7. The brake pad pressing mold of claim 1, wherein: the lug (10) runs through the top end wall of the lower die (4), the top block (9) runs through the top end of the die groove (7), and the top blocks (9) are arranged on the top end of the bottom plate (11) in a rectangular array.

8. The brake pad pressing mold of claim 1, wherein: the top end of the second spring (13) is fixedly connected with the top end of the bottom plate (11), the bottom end of the second spring (13) is fixedly connected with the bottom end inside the lower die (4), and the second spring (13) is arranged at the bottom end of the bottom plate (11) in a rectangular array.