CN216138022U

CN216138022U - Cold header for processing tapered roller

Info

Publication number: CN216138022U
Application number: CN202122074397.7U
Authority: CN
Inventors: 冀明亮; 冀永亮
Original assignee: Luoyang Shiqiang Bearing Roller Co ltd
Current assignee: Luoyang Shiqiang Bearing Roller Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-29
Anticipated expiration: 2031-08-31

Abstract

A cold header for processing a tapered roller relates to the technical field of tapered roller processing equipment and comprises a cold header mechanism, a plurality of U-shaped seats, a cutting assembly and a feeding assembly, wherein the cutting assembly is fixed between the cold header mechanism and an opening of each U-shaped seat, the feeding assembly is fixed on each U-shaped seat, the feeding assembly comprises a roller train, a rotating guide wheel and a roller wheel which are sequentially arranged from left to right, each roller train comprises a rotating roller wheel which is correspondingly arranged up and down and a rotating shaft for installing the upper rotating roller wheel and the lower rotating roller wheel, one end of the rotating shaft of the lower rotating roller wheel is fixedly connected with an output shaft of an upper driving motor outside each U-shaped seat, and a material passing gap A is formed between the upper rotating roller wheel and the lower rotating roller wheel; the two rows of rotating guide wheels are fixed on the inner surfaces of the two sides of the U-shaped seat through supports, and a material passing gap B is formed between the two rows of rotating guide wheels; the rollers are provided with an upper roller and a lower roller which are respectively and rotatably arranged at the inlet ends of the U-shaped seats; the utility model has convenient use and coherent processing process, and greatly improves the working efficiency.

Description

Cold header for processing tapered roller

Technical Field

The utility model relates to the technical field of tapered roller processing equipment, in particular to a cold header for processing a tapered roller.

Background

It is known that, today, the market economy is continuously developed, the continuous improvement of the product quality is one of the key factors of the market competition success and failure, and the same is true in the bearing industry; the production of the bearing roller is a relatively complex process, and the finished roller can be formed only by processing in a plurality of working procedures and links; the raw materials of production roller need send the reinforcing bar of winding on the pay-off table into the cold heading machine and finally carry out the cold heading and handle, and current cold heading machine is relatively poor to the straightening effect of reinforcing bar when the feed, influences processingquality, and cutting process and cold heading process part work separately in traditional cold heading operation, and the course of working is not consistent.

Disclosure of Invention

In order to overcome the defects in the background technology, the utility model discloses a cold header for machining a tapered roller.

In order to realize the purpose, the utility model adopts the following technical scheme:

a cold header for processing a tapered roller comprises a cold header mechanism, a plurality of U-shaped seats, a cutting assembly and a feeding assembly, wherein the cutting assembly is fixed between the cold header mechanism and an opening of each U-shaped seat, the feeding assembly is fixed on each U-shaped seat, each feeding assembly comprises a roller train, a rotating guide wheel and a roller wheel which are sequentially arranged from left to right, each roller train comprises a rotating roller wheel which is correspondingly arranged up and down and a rotating shaft for mounting the upper rotating roller wheel and the lower rotating roller wheel, one end of the rotating shaft of the lower rotating roller wheel is fixedly connected with an output shaft of a driving motor on the outer side of each U-shaped seat, and a material passing gap A is formed between the upper rotating roller wheel and the lower rotating roller wheel; the two rows of rotating guide wheels are fixed on the inner surfaces of the two sides of the U-shaped seat through supports, and a material passing gap B is formed between the two rows of rotating guide wheels; the upper roller and the lower roller are respectively rotatably arranged at the inlet end of the U-shaped seat, the roller arranged at the lower part is fixedly connected with an output shaft of an upper motor outside the U-shaped seat, a material passing gap C is arranged between the upper roller and the lower roller, and the material passing gap A, the material passing gap B and the material passing gap C are on the same horizontal plane;

the cutting assembly comprises an n-shaped frame, a cutting machine, a cutting cutter disc and guide posts, the number of the cutting machine is the same as that of the U-shaped seats, the cutting machine is fixed on the upper portion of the inner face of the n-shaped frame through a hydraulic cylinder, the guide posts are arranged on the right side of the lower portion of the cutting machine, guide holes are formed in the upper portion of the guide posts, and the cutting cutter disc on the cutting machine is located outside the left side of the guide holes.

The cold heading machine for machining the tapered roller comprises a C-shaped frame, finger cylinders, punches and dies, wherein the number of the punches and the dies is the same as that of U-shaped seats, the punches are respectively positioned above the dies, the finger cylinders are horizontally arranged and fixed at the rear part of the C-shaped frame, and the finger cylinders are positioned between the punches and the dies which vertically correspond to each other.

The cold header for processing the tapered roller is characterized in that the up-and-down rotating idler wheels are vertical V-shaped guide wheels.

The cold header for processing the tapered roller is characterized in that two rows of rotating guide wheels are horizontally arranged V-shaped guide wheels.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the cold header for processing the tapered roller, the feeding assembly is arranged, reinforcing steel bars are straightened while being fed, when the reinforcing steel bars extend out of the guide holes, the finger cylinders clamp the extending ends, the cutting machine cuts off the extending portions, and the finger cylinders retract to place the cut and broken reinforcing steel bars on the die for cold heading operation; the utility model has simple structure, convenient use and coherent processing process, and greatly improves the working efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the construction of the cutting assembly of the present invention.

FIG. 3 is a schematic view of a single side construction of the cutting assembly of the present invention.

In the figure: 1. a cold heading mechanism; 2. a finger cylinder; 3. a mold; 4. a cutting assembly; 5. a rotating shaft; 6. rotating the roller; 7. rotating the guide wheel; 8. a support; 9. a motor; 10. a roller; 11. a U-shaped seat; 12. a cutter; 13. a cutter disc; 14. a guide hole; 15. and a guide post.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

The cold header for processing the tapered roller, which is described in conjunction with the attached drawings 1-3, comprises a cold header mechanism 1, a plurality of U-shaped seats 11, a cutting assembly 4 and a feeding assembly, wherein the cutting assembly 4 is fixed between the cold header mechanism 1 and the opening of the U-shaped seat 11, the feeding assembly is fixed on the U-shaped seat 11, the feeding assembly comprises a roller train, a rotating guide wheel 7 and a roller wheel 10 which are sequentially arranged from left to right, the roller train comprises a rotating roller 6 which is correspondingly arranged up and down and a rotating shaft for installing the up and down rotating roller 6, one end of the rotating shaft of the down rotating roller 6 is fixedly connected with an output shaft of a driving motor on the outer surface of the U-shaped seat 11, and a material passing gap A is arranged between the up and down rotating roller 6; two rows of rotating guide wheels 7 are arranged and are fixed on the inner surfaces of two sides of the U-shaped seat 11 through support seats 8, and a material passing gap B is arranged between the two rows of rotating guide wheels 7; the two rollers 10 are arranged up and down and are respectively rotatably arranged at the inlet end of the U-shaped seat 11, the roller 10 arranged at the lower part is fixedly connected with the output shaft of the upper motor 9 outside the U-shaped seat 11, a material passing gap C is arranged between the upper and lower rollers 10, and the material passing gap A, the material passing gap B and the material passing gap C are on the same horizontal plane;

cutting assembly 4 includes n shape frame, cutting machine 12, cutting cutter dish 13 and guide post 15, and the quantity of cutting machine 12 is the same with the quantity that sets up U-shaped seat 11, and cutting machine 12 passes through the hydraulic cylinder to be fixed on the inner face upper portion of n shape frame, all is equipped with guide post 15 on cutting machine 12 lower part right side, has seted up guiding hole 14 on the upper portion of guide post 15, and cutting cutter dish 13 on cutting machine 12 is located the left side outside of guiding hole 14.

The cold heading machine of tapered roller processing usefulness, cold heading mechanism 1 includes C shape frame, indicates cylinder 2, drift and mould 3, the quantity of drift and mould is the same with the quantity of U-shaped seat 11, the drift all is located the top of mould 3 respectively, is fixed with the finger cylinder 2 of level setting at the rear portion of C shape frame, indicates that cylinder 2 is located between drift and the mould 3 that correspond from top to bottom.

The cold header for processing the tapered roller is characterized in that the up-and-down rotating idler wheels 6 are vertical V-shaped guide wheels.

The cold header for processing the tapered roller is characterized in that the two rows of rotating guide wheels 7 are both horizontally arranged V-shaped guide wheels.

When the cold header for processing the tapered roller is implemented, when the cold header is used, a steel bar wound on a feeding disc is positioned on the right side of a U-shaped seat 11, the steel bar is fed into a material passing gap C between an upper roller 10 and a lower roller 10, a motor 9 drives the lower roller 10 to rotate, the steel bar is driven to travel towards a rotating guide wheel 7, the steel bar enters a material passing gap B between two rows of multi-group rotating guide wheels 7 and then enters a material passing gap A of gold of the upper roller 6 and the lower roller 6, the lower roller 6 is driven by the driving motor, the steel bar enters a guide hole 14 of a guide post 15 in a cutting assembly 4, a finger cylinder 2 extends out of a C-shaped frame, when the steel bar extends out of the guide hole 14 to a set distance, fingers at the front end of the finger cylinder 2 clamp the outer end part of the steel bar, at the moment, the motor 9 and the driving motor stop working, a hydraulic cylinder starts, a cutting machine 12 descends, and a cutter disc 13 starts to cut when touching the steel bar, after cutting off the steel bars, the cutting machine 12 ascends, the finger cylinder 2 retracts to the die 3, the cut steel bars are driven by the power part to press down the punch so as to carry out cold heading operation on the steel bar sections on the die 3, the ejection mechanism ejects out products in the die 3 after the cold heading is finished, the cold heading operation part is the prior art, so the detailed structure is not detailed, and the power parts are controlled to be opened and closed by a PLC program; then the motor 9 and the driving motor are started to process the next section of steel bar in the following sequence.

The present invention is not described in detail in the prior art.

The embodiments selected for the purpose of disclosing the utility model, are presently considered to be suitable, it being understood, however, that the utility model is intended to cover all variations and modifications of the embodiments falling within the scope of the inventive concept and the utility model.

Claims

1. The utility model provides a cold heading machine of tapered roller processing usefulness, includes cold heading mechanism, a plurality of U-shaped seat, cutting component and feeding component, characterized by: a cutting assembly is fixed between the cold heading mechanism and an opening of the U-shaped seat, the feeding assembly is fixed on the U-shaped seat, the feeding assembly comprises a roller train, a rotating guide wheel and a roller wheel which are sequentially arranged from left to right, the roller train comprises a rotating roller wheel which is correspondingly arranged up and down and a rotating shaft for installing the up and down rotating roller wheel, one end of the rotating shaft of the down rotating roller wheel is fixedly connected with an output shaft of a driving motor on the outer surface of the U-shaped seat, and a material passing gap A is arranged between the up and down rotating roller wheel; the two rows of rotating guide wheels are fixed on the inner surfaces of the two sides of the U-shaped seat through supports, and a material passing gap B is formed between the two rows of rotating guide wheels; the upper roller and the lower roller are respectively rotatably arranged at the inlet end of the U-shaped seat, the roller arranged at the lower part is fixedly connected with an output shaft of an upper motor outside the U-shaped seat, a material passing gap C is arranged between the upper roller and the lower roller, and the material passing gap A, the material passing gap B and the material passing gap C are on the same horizontal plane;

2. The cold header for tapered roller machining according to claim 1, characterized in that: the cold heading mechanism comprises a C-shaped frame, finger cylinders, punches and dies, the number of the punches and the dies is the same as that of the U-shaped seats, the punches are respectively positioned above the dies, the finger cylinders horizontally arranged are fixed at the rear part of the C-shaped frame, and the finger cylinders are positioned between the punches and the dies which vertically correspond to each other.

3. The cold header for tapered roller machining according to claim 1, characterized in that: the up-and-down rotating rollers are vertically arranged V-shaped guide wheels.

4. The cold header for tapered roller machining according to claim 1, characterized in that: the two rows of rotating guide wheels are both horizontally arranged V-shaped guide wheels.