CN218926035U

CN218926035U - Drum brake block multistation hot briquetting device

Info

Publication number: CN218926035U
Application number: CN202320189628.5U
Authority: CN
Inventors: 高瑞科; 端木永军; 石犇
Original assignee: Hebei Taihang Molding Equipment Co ltd
Current assignee: Hebei Taihang Molding Equipment Co ltd
Priority date: 2023-02-11
Filing date: 2023-02-11
Publication date: 2023-04-28
Anticipated expiration: 2033-02-11

Abstract

The utility model relates to the technical field of drum brake block processing, and provides a drum brake block multi-station hot-press forming device which is convenient for rapidly cooling and taking out a drum brake block after hot-press forming, prevents the drum brake block from adhering with a die, improves the production efficiency of the drum brake block, comprises a drum brake block forming die, and also comprises a forming frame, wherein the drum brake block forming die is arranged on the forming frame, and an ejection mechanism is arranged in the forming frame; the ejection mechanism comprises a fixing frame, the fixing frame is arranged on the forming frame, a first motor is arranged on the fixing frame, the output end of the first motor penetrates through the fixing frame and is fixedly connected with a lifting screw rod, the fixing frame is connected with the ejection frame in a sliding mode, sliding holes are formed in the drum brake block forming die and the forming frame, and the ejection frame is connected in the sliding holes in a sliding mode; the forming frame is fixedly connected with a supporting frame, an extrusion mechanism for hot-pressing the drum brake pad is arranged on the supporting frame, and a cooling mechanism for cooling the drum brake pad forming die is arranged on the forming frame.

Description

Drum brake block multistation hot briquetting device

Technical Field

The utility model relates to the technical field of drum brake pad processing, in particular to a drum brake pad multi-station hot-press forming device.

Background

The drum brake has the advantages of simple processing and composition of parts, easy installation, automatic braking effect and the like, and is widely applied to vehicles. The drum brake mainly comprises a drum shell and shoe blocks arranged in the drum shell. During braking, the shoe blocks are rubbed with the inner surface of the drum shell to realize the purpose of braking, and the multi-station hot-press forming device for the drum brake block is a metal product manufacturing device which is used for hot-press forming the metal blocks by using impact force in a die and waiting for self-heating cooling of the metal blocks after hot-press forming.

However, after the existing multi-station hot-press forming device is used for hot-press forming of the drum brake pad, the drum brake pad is easy to adhere to the inside of the die and inconvenient to take out due to high hot-press temperature, so that the production efficiency of the drum brake pad is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the multi-station hot-press forming device for the drum brake pad, which is convenient for rapidly cooling and taking out the drum brake pad after hot-press forming, prevents adhesion with a die and improves the production efficiency of the drum brake pad.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the drum brake pad multi-station hot-press forming device comprises a drum brake pad forming die and a forming frame, wherein the drum brake pad forming die is arranged on the forming frame, and an ejection mechanism for ejecting the drum brake pad after hot-press forming is arranged in the forming frame;

the ejection mechanism comprises a fixing frame, the fixing frame is arranged on a forming frame, a first motor is arranged on the fixing frame, the output end of the first motor penetrates through the fixing frame and is fixedly connected with a lifting screw, the fixing frame is connected with an ejection frame in a sliding manner, sliding holes are formed in the drum brake block forming die and the forming frame, and the ejection frame is connected in the sliding holes in a sliding manner;

the forming frame is fixedly connected with a supporting frame, an extrusion mechanism for hot-pressing the drum brake pad is arranged on the supporting frame, and a cooling mechanism for cooling a drum brake pad forming die is arranged on the forming frame.

For carrying out extrusion to drum brake block, preferably, extrusion mechanism includes first electric jar, first electric jar is installed on the support frame, the output of first electric jar runs through the support frame and fixedly connected with extrusion plate, fixedly connected with two extrusion pieces on the extrusion plate.

In order to carry out quick cooling to drum brake block mould, further, cooling body includes the backward flow box, backward flow box fixed connection is on the shaping frame, fixedly connected with water tank on the shaping frame, install the water pump on the shaping frame, the drinking-water pipe intercommunication of water pump has the inlet tube, the bottom of inlet tube extends to in the water tank, the output intercommunication of water pump has the pipe support, the intercommunication has a plurality of shower nozzles on the pipe support.

In order to increase the stability of the ejector rack during sliding, two sliding rods are fixedly connected to the fixing frame, two sliding holes are formed in the ejector rack, and the two sliding rods are respectively and slidably connected to the two sliding holes.

In order to increase the stability of pipe support during operation, as the further scheme of this scheme, the pipe support passes through dead lever fixed connection in the backward flow box.

In order to filter the water in the water tank, as a still further scheme of this scheme, the bottom intercommunication of inlet tube has the filter cassette, fixedly connected with filter screen in the filter cassette.

In order to flow the water in the reflux box back into the water tank, on the basis of the scheme, the right end of the reflux box is communicated with a conveying box, and the bottom end of the conveying box faces into the water tank.

In order to increase the stability of the connection of the support frame, the support frame is further welded on the forming frame on the basis of the scheme.

(III) beneficial effects

Compared with the prior art, the utility model provides a drum brake pad multi-station hot press forming device, which has the following beneficial effects:

according to the multi-station hot-press forming device for the drum brake block, the drum brake block is hot-pressed through the extrusion mechanism arranged on the support frame, the drum brake block die is cooled through the cooling mechanism arranged on the forming frame after the hot-press is performed, and the drum brake block in the drum brake block die is rapidly ejected through the ejection mechanism, so that the multi-station hot-press forming device for the drum brake block is convenient for rapidly cooling and taking out the drum brake block after the hot-press forming, prevents adhesion with the die, and improves the production efficiency of the drum brake block.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a part of an ejector mechanism according to the present utility model;

FIG. 3 is a schematic view of a part of a cooling mechanism according to the present utility model;

fig. 4 is a schematic perspective view of a part of the pressing mechanism of the present utility model.

In the figure:

1. drum brake pad forming die; 2. a forming frame; 3. a support frame; 4. a slide bar; 5. a transport box;

100. an ejection mechanism; 101. a fixing frame; 102. a first motor; 103. lifting screw rods; 104. an ejection frame;

200. an extrusion mechanism; 201. a first electric cylinder; 202. an extrusion plate; 203. extruding a block;

300. a cooling mechanism; 301. a reflow box; 302. a water tank; 303. a water pump; 304. a water inlet pipe; 305. a pipe rack; 306. a spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a drum brake pad multi-station hot-press forming device comprises a drum brake pad forming die and a forming frame 2, wherein the drum brake pad forming die is arranged on the forming frame 2, and an ejection mechanism 100 for ejecting a drum brake pad after hot-press forming is arranged in the forming frame 2;

the ejection mechanism 100 comprises a fixed frame 101, two sliding rods 4 are fixedly connected to the fixed frame 101, two sliding holes are formed in an ejection frame 104, the two sliding rods 4 are respectively and slidably connected in the two sliding holes so as to increase the stability of the ejection frame 104 during sliding, the fixed frame 101 is mounted on a forming frame 2, a first motor 102 is mounted on the fixed frame 101, the output end of the first motor 102 penetrates through the fixed frame 101 and is fixedly connected with a lifting screw 103, the ejection frame 104 is slidably connected to the fixed frame 101, and sliding holes are formed in a drum brake block forming die and the forming frame 2, and the ejection frame 104 is slidably connected in the sliding holes;

fixedly connected with support frame 3 on the shaping frame 2, support frame 3 welding is on shaping frame 2 to in order to increase the stability that support frame 3 connects, install the extrusion mechanism 200 that is used for the hot pressing of drum brake block on the support frame 3, install the cooling body 300 that is used for cooling down drum brake block forming die on the shaping frame 2.

The extrusion mechanism 200 comprises a first electric cylinder 201, the first electric cylinder 201 is mounted on the support frame 3, the output end of the first electric cylinder 201 penetrates through the support frame 3 and is fixedly connected with an extrusion plate 202, and two extrusion blocks 203 are fixedly connected to the extrusion plate 202 so as to facilitate extrusion molding of the drum brake pad.

The cooling mechanism 300 comprises a backflow box 301, the right end of the backflow box 301 is communicated with a conveying box 5, the bottom end of the conveying box 5 faces into a water tank 302, so that water in the backflow box 301 is returned into the water tank 302, the backflow box 301 is fixedly connected to a forming frame 2, the water tank 302 is fixedly connected to the forming frame 2, a water pump 303 is installed on the forming frame 2, a water suction pipe of the water pump 303 is communicated with a water inlet pipe 304, the bottom end of the water inlet pipe 304 is communicated with a filtering box, a filtering screen is fixedly connected to the filtering box so that water in the water tank 302 is filtered, the bottom end of the water inlet pipe 304 extends into the water tank 302, the output end of the water pump 303 is communicated with a pipe rack 305, the pipe rack 305 is fixedly connected to the backflow box 301 through a fixing rod so as to improve the stability of the pipe rack 305 during operation, and a plurality of spray heads 306 are communicated to facilitate rapid cooling of a drum brake block mold.

To sum up, when the multi-station hot-press forming device for drum brake pads is used, the first motor 102 installed on the supporting frame 3 drives the extrusion plate 202 and the extrusion block 203 to extrude the drum brake pads, after extrusion forming, the water in the water tank 302 is pumped out through the water inlet pipe 304 by the water pump 303 installed on the forming frame 2, and the drum brake pad die is sprayed and cooled through the pipe frame 305 communicated with the output end of the water pump 303 and the spray nozzle 306 communicated with the pipe frame 305, the sprayed water flows back into the water tank 302 through the backflow box 301 and the conveying box 5 communicated with the backflow box 301, after the temperature of the drum brake pad die is reduced, the first motor 102 installed in the fixing frame 101 drives the lifting screw 103 fixedly connected with the output end of the first motor 102 to rotate, so as to drive the ejection frame 104 slidingly connected with the slide rod 4 to lift, thereby ejecting the drum brake pads in the drum brake pad die, and the drum brake pads are conveniently taken out, and the production efficiency of the drum brake pads is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The drum brake pad multi-station hot-press forming device comprises a drum brake pad forming die and is characterized by further comprising a forming frame (2), wherein the drum brake pad forming die is arranged on the forming frame (2), and an ejection mechanism (100) for ejecting a drum brake pad after hot-press forming is arranged in the forming frame (2);

the ejection mechanism (100) comprises a fixing frame (101), the fixing frame (101) is arranged on a forming frame (2), a first motor (102) is arranged on the fixing frame (101), the output end of the first motor (102) penetrates through the fixing frame (101) and is fixedly connected with a lifting screw (103), an ejection frame (104) is connected onto the fixing frame (101) in a sliding mode, sliding holes are formed in both the drum brake block forming die and the forming frame (2), and the ejection frame (104) is connected into the sliding holes in a sliding mode;

the forming frame (2) is fixedly connected with a supporting frame (3), an extrusion mechanism (200) for hot-pressing the drum brake pad is arranged on the supporting frame (3), and a cooling mechanism (300) for cooling the drum brake pad forming die is arranged on the forming frame (2).

2. The drum brake pad multi-station hot press forming device according to claim 1, wherein the extrusion mechanism (200) comprises a first electric cylinder (201), the first electric cylinder (201) is mounted on the support frame (3), an output end of the first electric cylinder (201) penetrates through the support frame (3) and is fixedly connected with an extrusion plate (202), and two extrusion blocks (203) are fixedly connected to the extrusion plate (202).

3. The drum brake pad multi-station hot-press forming device according to claim 2, wherein the cooling mechanism (300) comprises a backflow box (301), the backflow box (301) is fixedly connected to a forming frame (2), a water tank (302) is fixedly connected to the forming frame (2), a water pump (303) is mounted on the forming frame (2), a water suction pipe of the water pump (303) is communicated with a water inlet pipe (304), the bottom end of the water inlet pipe (304) extends into the water tank (302), the output end of the water pump (303) is communicated with a pipe frame (305), and a plurality of spray heads (306) are communicated with the pipe frame (305).

4. A drum brake pad multi-station hot press forming device according to claim 3, wherein two slide bars (4) are fixedly connected to the fixing frame (101), two slide holes are formed in the ejection frame (104), and the two slide bars (4) are respectively and slidably connected to the two slide holes.

5. The drum brake pad multi-station hot press forming device according to claim 4, wherein the tube frame (305) is fixedly connected in the reflow box (301) through a fixing rod.

6. The multi-station hot press forming device for the drum brake pad according to claim 5, wherein the bottom end of the water inlet pipe (304) is communicated with a filter box, and a filter screen is fixedly connected in the filter box.

7. The multi-station hot press forming device for drum brake blocks according to claim 6, wherein the right end of the backflow box (301) is communicated with a conveying box (5), and the bottom end of the conveying box (5) faces into the water tank (302).

8. Drum brake pad multi-station hot press forming device according to claim 7, characterized in that the support frame (3) is welded to the forming frame (2).