CN215587751U

CN215587751U - Forging and machining die for main shaft forge piece of mining equipment

Info

Publication number: CN215587751U
Application number: CN202122162926.9U
Authority: CN
Inventors: 王璐; 李福泉
Original assignee: Anshan Tianwei Machinery Manufacturing Co ltd
Current assignee: Anshan Tianwei Machinery Manufacturing Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-21
Anticipated expiration: 2031-09-08

Abstract

The utility model provides a forging and processing die for a main shaft forge piece of mining equipment, which comprises a forging die body, wherein the forging die body comprises an upper top plate, a bottom plate is arranged under the upper top plate, a driving device is arranged above the upper top plate, a stamping rod is arranged under the upper top plate, an upper die block is arranged under the stamping rod, a first groove is arranged above the bottom plate under the upper die block, a plurality of shock absorption and buffering dampers are uniformly arranged under the bottom plate, the shock absorption and buffering dampers are uniformly arranged under the bottom plate and have the functions of buffering, shock absorption and supporting, the phenomena of cracking and fracture caused by damage to the die due to huge impact pressure in the forging process are prevented, the service life of the die is prolonged, the production cost is reduced, scraps can be generated in the forging process, the scraps can influence a forged object and the forging die, the forged object is deformed, and the scraps generated by a scrap collecting hole are uniformly collected, the forging and pressing die is recycled, and the forging and pressing die is convenient to disassemble and assemble.

Description

Forging and machining die for main shaft forge piece of mining equipment

Technical Field

The utility model mainly relates to the technical field of main shaft dies, in particular to a forging and processing die for a main shaft forge piece of mining equipment.

Background

The forging is a processing method which applies pressure to a metal blank by using a forging machine to enable the metal blank to generate plastic deformation so as to obtain a forging with certain mechanical property, certain shape and certain size, one of two major components of the forging (forging and stamping) can eliminate the defects of casting-state looseness and the like generated in the smelting process of metal through forging, optimize a microstructure, and meanwhile, as a complete metal streamline is saved, the mechanical property of the forging is generally superior to that of a casting made of the same material, important parts with high load and severe working conditions in related machinery are important, and except for a plate, a section or a welding piece which has a simple shape and can be rolled, the forging is mostly adopted.

In the forging process, the forging die is subjected to large impact force and is very easy to crack, break or deform, so that the die is short in service life and high in production cost, and therefore the forging die for the main shaft forging of the mining equipment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a forging and processing die for a main shaft forge piece of mining equipment, which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a forging and processing die for a main shaft forge piece of mining equipment comprises a forging die body, wherein the forging die body comprises an upper top plate, a bottom plate is arranged under the upper top plate, a through hole is formed in the upper top plate, a driving device is arranged above the upper top plate, a punching rod is arranged below the upper top plate, an upper module is arranged below the punching rod, a first groove is formed in the position, below the upper module, above the bottom plate, of the upper module, a first groove is formed, the size of the first groove is the same as that of the upper module, a plurality of shock absorption buffer dampers are uniformly arranged below the bottom plate, each shock absorption buffer damper comprises an upper supporting block, a first sleeve is connected to the bottom of the upper supporting block, a spring is arranged in the first sleeve, the height of the spring is larger than that of the first sleeve, and first limiting blocks are symmetrically arranged on the outer wall of the bottom of the first sleeve, first sleeve outer wall cover is equipped with the second sleeve, the second sleeve is open structure, second sleeve inner wall symmetry be equipped with a set of with first stopper is sliding connection's spout, second sleeve top inner wall is provided with the second stopper, the second sleeve height is less than first sleeve.

Furthermore, the driving device comprises a hydraulic oil cylinder, and an electromagnetic valve is arranged on the outer wall of one side of the hydraulic oil cylinder and connected with an external power supply.

Furthermore, one end of the stamping rod penetrates through the through hole and is connected with the electromagnetic valve through the hydraulic oil cylinder.

Furthermore, a convex punch is arranged below the upper die block.

Furthermore, chip collecting holes are formed in two sides of the first groove, and chip boxes are arranged in the chip collecting holes.

Furthermore, the top corners of the bottom of the upper top plate are provided with supporting rods one by one, and the bottoms of the supporting rods are connected with the bottom plate.

Furthermore, a plurality of fixing holes are formed in the periphery of the first groove, and bolts are arranged in the fixing holes.

Compared with the prior art, the utility model has the beneficial effects that:

the object is forged by the forging die, the forging die is large in impact force and very easy to crack, break or deform in the forging process, the service life of the die is short, the production cost is high, the damping and buffering dampers are uniformly arranged below the base plate and play a role in buffering and damping, the phenomenon that the die is cracked and broken due to damage caused by large impact pressure in the forging process is prevented, the service life of the die is prolonged, scraps can be generated in the forging process and can influence the forged object and the forging die, the forged object is deformed, and the scraps collection holes are used for uniformly collecting the scraps generated and recycling.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a front view of the shock absorbing cushion damper of the present invention;

FIG. 4 is a schematic structural view of the first sleeve and the second sleeve of the present invention;

FIG. 5 is a schematic view of the internal structure of the first sleeve according to the present invention;

FIG. 6 is a top view of a second sleeve of the present invention.

In the figure: 1. forging the die body; 2. an upper top plate; 21. a base plate; 211. a first groove; 212. a debris collection aperture; 213. a crumb box; 22. a shock absorbing cushion damper; 221. an upper support block; 222. a first sleeve; 223. a spring; 224. a first stopper; 225. a second sleeve; 226. a chute; 227. a second limiting block; 3. a drive device; 31. a hydraulic cylinder; 32. an electromagnetic valve; 4. a stamping rod; 5. an upper module; 51. a punch; 6. a support bar; 7. and (7) fixing holes.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-6, a forging mold for a spindle forging of mining equipment, comprising a forging mold body 1, wherein the forging mold body 1 comprises an upper top plate 2, a bottom plate 21 is arranged under the upper top plate 2, a through hole is arranged on the upper top plate 2, a driving device 3 is arranged above the upper top plate 2, a stamping rod 4 is arranged under the upper top plate 2, an upper module 5 is arranged under the stamping rod 4, a convex stamping head 51 is arranged under the upper module 5, a first groove 211 is arranged above the bottom plate 21 under the upper module 5, the size of the first groove 211 is the same as that of the upper module 5, a plurality of shock-absorbing buffer dampers 22 are uniformly arranged under the bottom plate 21, each shock-absorbing buffer damper 22 comprises an upper supporting block 221, a first sleeve 222 is connected to the bottom of the upper supporting block 221, a spring 223 is arranged in the first sleeve 222, the height of the spring 223 is greater than that of the first sleeve 222, first sleeve 222 bottom outer wall symmetry is provided with first stopper 224, first sleeve 222 outer wall cover is equipped with second sleeve 225, second sleeve 225 is open structure, second sleeve 225 inner wall symmetry is equipped with a set of spout 226 that is sliding connection with first stopper 224, second sleeve 225 top inner wall is provided with second stopper 227, second sleeve 225 highly is less than first sleeve 222, shock attenuation buffering attenuator 22 plays buffering cushioning effect, prevent that forging and pressing in-process from causing the damage to the mould owing to huge impact pressure, and the cracked phenomenon of fracture appears, the life of extension mould, convenient to detach installs.

Please refer to fig. 1 and 2, the driving device 3 includes a hydraulic cylinder 31, an electromagnetic valve 32 is disposed on an outer wall of one side of the hydraulic cylinder 31, the electromagnetic valve 32 is connected with an external power source, one end of the stamping rod 4 penetrates through the through hole and is connected with the electromagnetic valve 32 through the hydraulic cylinder 31, two sides of the first groove 211 are provided with the scrap collecting holes 212, the scrap collecting holes 212 are disposed inside the scrap collecting holes 213, scraps are generated in the stamping process and influence is caused on the stamping object and the stamping die, the stamping object is deformed, the scraps are collected uniformly by the scrap collecting holes 212 and are recycled, the supporting rods 6 are disposed at the top corners of the bottom of the upper top plate 2 one by one, the bottoms of the supporting rods 6 are connected with the bottom plate 21, the first groove 211 is provided with a plurality of fixing holes 7 around, and bolts are disposed inside the fixing holes 7.

The specific operation mode of the utility model is as follows:

firstly, a worker fixes the damping buffer damper 22 with the bottom plate 21 through the fixing hole 7 by sleeving the second sleeve 225 outside the first sleeve 222, connects the upper module 5 with the ram rod 4, connects the ram rod 4 with the electromagnetic valve 32 and the hydraulic cylinder 31, connects the electromagnetic valve 32 with an external power supply, places an object to be forged in the first groove 211 for forging, and plays a role in buffering and damping, so as to prevent the phenomenon of cracking and breaking caused by damage to the die due to huge impact pressure in the forging process, prolong the service life of the die, generate debris in the forging process, influence the forged object and the forging die due to the debris, deform the forged object, and uniformly collect the generated debris through the debris collecting hole 212, the forging and pressing die is recycled, and the forging and pressing die is convenient to disassemble and assemble.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. The forging processing die for the spindle forging of the mining equipment comprises a forging die body (1) and is characterized in that the forging die body (1) comprises an upper top plate (2), a bottom plate (21) is arranged under the upper top plate (2), a through hole is formed in the upper top plate (2), a driving device (3) is arranged above the upper top plate (2), a stamping rod (4) is arranged under the upper top plate (2), an upper module (5) is arranged under the stamping rod (4), a first groove (211) is formed in the upper portion of the bottom plate (21) under the upper module (5), the first groove (211) is the same as the upper module (5), a plurality of shock absorption and buffering dampers (22) are uniformly arranged under the bottom plate (21), and each shock absorption and buffering damper (22) comprises an upper supporting block (221), go up supporting block (221) bottom connection and be provided with first sleeve (222), first sleeve (222) inside is provided with spring (223), spring (223) highly is greater than first sleeve (222) height, first sleeve (222) bottom outer wall symmetry is provided with first stopper (224), first sleeve (222) outer wall cover is equipped with second sleeve (225), second sleeve (225) are last open structure, second sleeve (225) inner wall symmetry be equipped with a set of with first stopper (224) are sliding connection's spout (226), second sleeve (225) top inner wall is provided with second stopper (227), second sleeve (225) height is less than first sleeve (222).

2. The forging and processing die for the mining equipment spindle forging piece is characterized in that the driving device (3) comprises a hydraulic oil cylinder (31), an electromagnetic valve (32) is arranged on the outer wall of one side of the hydraulic oil cylinder (31), and the electromagnetic valve (32) is connected with an external power supply.

3. The forging and processing die for the mining equipment spindle forging as recited in claim 1, wherein one end of the stamping rod (4) penetrates through a through hole and is connected with the electromagnetic valve (32) through the hydraulic oil cylinder (31).

4. The forging processing die for the mining equipment main shaft forge piece is characterized in that a convex punch (51) is arranged below the upper die block (5).

5. The forging processing die for the mining equipment main shaft forge piece is characterized in that chip collecting holes (212) are formed in two sides of the first groove (211), and a chip box (213) is arranged inside each chip collecting hole (212).

6. The forging and processing die for the mining equipment spindle forging as claimed in claim 2, wherein the supporting rods (6) are arranged at the top corners of the bottom of the upper top plate (2) one by one, and the bottoms of the supporting rods (6) are connected with the bottom plate (21).

7. The forging and processing die for the mining equipment main shaft forge piece as claimed in claim 5, wherein a plurality of fixing holes (7) are formed around the first groove (211), and bolts are arranged inside the fixing holes (7).